Archive

 

 
 
       Current Science
 
 
JANUARY, 1944
 
The Training of Resarch and Technical Personnel 1-3

Bequest of Pavlov to the Academic Youth of His Country

3

H. E. Lord Wavell on Indian Science

3

Coconut Shells as an Industrial Raw Material-II. Miscellaneous Uses :Fuel. -- Dr. Reginald Child

4-6

Recent Work on Wood Preservation and Improvent at the Forest Research Institute , Dehra Dun -- D. N.

6-8

Obituary: P. ZEEMAN (1865-1943) -- Wali Mohammad

8

Studies on the Presevation of Glands-III. The Preservation Of Thyroid Glands. -- B. B Dey, P.S. Krishnan and M. Giriraj

9

Letters to the Editor


Distribution of Fisher's g1 for samples of three from a continuous rectangular distribution -- C. Chandra Sekar  

10-11
On defining the a-Phoneme -- C. R. Sankaran 11-12
Raman frequencies of Calcite -- S. Bhagavatham and B. Sundara Rama Rao 12-13
Refraction of ultrasonics and velocities in liquids and in solids -- R. Parhad 13-14
A reversible four-way stop-cock useful in work connected with circulation of gasses and liquids -- A. Purushotham 14
Some improvements to the Topler Pump -- A. Purushotham 15
Chromosome number of Carica Dodecaphylla Vell Fl. Flum 15
A new gene for lintlessness in Asiatic cottons -- G. K. Govande 15-16
Regenerative capacity in Perionyx Sansibaricus Michaelsen (1891) --           G. E. Gates 16
Respiratory movements in Carp Fingerlings -- Hamid Khan and Amjad Hussain  16-18
Growth stages of Lysiosquilla Tigrina Nobili -- K. H. Alikunhi 18-19

Reviews

20

Science Notes and News

21-24

Supplement to current Science--Indian Science Congress, Delhi,1944: Summaries of the address of the Congress President and Presidents of Sections 

25-32
FEBRUARY , 1944
 

Industrial Research Associations

33-34
'Patulin' -- A Remedy for Common Cold 34

Glands and Gland Products-I. The Endocrine Glands of South Indian Animals. --  B. B. Dey, P.S. Krishnan and M. Giriraj

35-36

The Origin of Curves in Rivers. -- Mohammad Saleh Quraishy

36-39

The Cytogenetics of an Amphidiploid Sesamum orientale * S. prostratum --  S. Ramanujam

40-41

Letters to the Editor


Ground triplet in Bromine II -- K. R. Rao

42
On the effect of concentration of Sodium Carbonate in aqueous solution on (A) The formation of cracks, (B) Swelling and dispersion and (C) Capillary ascent in the black cotton soil -- L. A. Ramdas and A. K. Mallik 42-44
New light effect-intensity variation by direct photoelectric measurements -- P. G. Das 44
Influence of exchangeable ions on the dispersion of soil* -- K. P. Shukla  45
Nutritional requirements of L. Bulgaricus, L. Acidophilus and Streptococcus Lactis -- Kamala Bhagavat and Niranjan Singh Sekhon 45-46
Effect of Vanadium on Yeast cells -- S. Sampath 47
Catalysis of the reaction between Dichromate and Aromatic amines by the oxalate ion -- C. R. Visvanadham and G. Gopala Rao 47-48
Baluchistan Sulphur for Jowar smut -- G. S. Kulkarni 48
Kulkarn's note on Baluchistan Sulphur -- G. Watts Padwick and B. B. Mundkur 48-49
Neovossia Indica in culture -- C. S. Ramamoorthy and B. B. Mundkur  49
Development of the embryo-sac of Zizyphus Jujuba Lamk. -- L. B. Kajale 49
A note on the structure of the petiole of an anomalous leaf of the Helianthus Annuus, Linn. (Composite) -- G. A. Kapadia 49-50
A podostemad from Kumaon (Central Himalayas) -- M. S. Randhawa and A. C. Joshi 50
A new coccidian from the intestine of the fish Notopterus Notopterus (Pallas) -- Mukundamurari Chakravarty and Amiya Bhusan Kar 51
The occurrence of the crystalline style in Lamellidens Marginalis (Lamarck) -- Prem Vati Gupta 51-52
An improved type of bottle silt sampler -- K. K. Framji and G. S. Raisinghani 52

Reviews

53-57

Cold Dense-Matter -- H.N.R.

57-58

Truth in Anthropology -- M.H.K

58

Science Notes and News

59-62

MARCH, 1944

 

Genetical Resarch as Applied to Plant Breeding in Post-War India --                S. Ramanujam

63-65

Prof. Subramanya Chandrasekhar, F.R.S.

66

Glands and Gland Products-II. The Persulphate Colour Reaction for Adrenaline. -- B.B. Dey, P.S. Krishnan and V. Srinivasan

67-68

Nomenclature of Posterior Fins of Fishes. -- Jnanendra Lal Bhaduri

68-70
Rao Bahadur K.N. Dikshit M.A. , F.R.A.S.B.
70

Letters to the Editor


Direct derivation of Balmer spectra -- D. D. Kosambi 71-72
Structure of the second spark spectrum of Bromine-BR III 72
Thermal repulsion -- M. K. Paranjape 72-73
Humid fatigue Hygrometers -- L. D. Mahajan 73-74
Central Himalayan geology a reply -- K. P. Rode 74-75
Algal structures from the Cuddupah limestones (Pre-Cambrian), S. India 75
Microbiological assay for pantothenic acid -- Kamala Bhagvat 75-76
Freezing test for detecting adulteration in edibles oils -- G. Narasimhamurthy 76
Histopathology of necrotic mango fruit -- S. N. Das Gupta and S. N. Asthana 77
Investigation of photochemical after-effect: The decomposition of Hydrogen Peroxide by Potassium Ferricyanide -- B. B. Lal and C. P. Singhal 78-79
A new variety of Isoachlya Anisospora (de Bary ) Coker -- R. K. Saksena and K. S. Bhargava 79
Progree of Homozygosity due to backcrossing -- G. R. Ayachit 79-81
On the occurrence of Streptocephalus Dichotomus Baird in Travancore --    K. Gopinath 81
Occurrence of a new variety of the Skate Urogymus asperrimus, around Krusadai island, Gulf of Manaar
81
A preliminary note on the breeding of a beneficial Ectophagous larval parasite (Braconide) on a laboratory host -- B. Krishnamurthi and D. Seshagiri Rao 81-82
On the occurrence of Cnaphalosrocis Medinalis as a pest of poddy in Trivandrum and the indegenous method of combating the same -- A. P. Mathew 82
A home for the Lepers -- M. Padmanabhan 82-83
The critical discharge of streams in uniform flow -- Mohd. Saleh Quraishy 83-84

Reviews

85-86

Science Notes And News

86-88

Errata

88

APRIL ,1944

 

The Future Development of the Field,Veterinary Services in India. -- J.B. Polding

89-93
Dr. R.E.M. Wheeler, M.C. ,D.Litt., F.S.A. 93

Glands and Glands Products-III. The Chamical Assay of Desiccated Thyroyd. -- B.B. Dey, P.S. Krishnan and M. Giriraj

94

Zoological Research in Relation to Development of Fisheries. -- Sunder Lal Hora, D.Sc.,F.R.Sc.,F.Z.S.,F.R.A.S.B.,F.N.I.

95-97

Letters to the Editor


Treatment of black water fever -- Inder Singh 98
Recovery of agar from used media -- B. S. Roy and J. N. Ray 98-99
A simple method for the manufacture of Agar-Agar from Gracilaria Linchenoides -- P. D. Karunakaran, M. S. Raju and S. Varadarajan 99
A new system of soil notation for comparitive study of soil characteristics -- S. V. Desai, N. D. Vyas and K. C. Batra 99-100
Manufacture of gland products -- N. N. De, N. L. Lahiry and V. Subramaniyan 100-101
Adrenal glands -- N. N. De, K. V. Kamath and V. Subrahmanyan 101
Upper Jurassic marine Algae from Trichinopoly, S. India -- S. R. Narayana Rao 101-102
On the production of true pilei of Polyporus Brumalis (Pers.) Fr. in artificial culture -- Sachindra Nath Banerjee and Bimal Kumar Bakshi 102-103
A reinvestigation of the embryo-sac of Eragrostis Cilianensis (All.) link --     B. G. L. Swamy 103-104
A new amphibian Trichostrongylid -- M. B. Lal 104-105
Persistance of Ductus Caroticus and the unusual origin of the right common caroted in the pigeon -- (Miss) C. K. Subhapradha 105-106
An adult female lampyrid from Pampadampara, S. India -- J. Samuel Raj 106-107
On the occurrence of diapause in the eggs of Indian Cyprinodonts -- S. Jones 107-108
On the Bionomics of the big-jawed Jumper, Lactarius Lactarius (Cuv. & Val.)* -- P. I. Chacko 108

Sir Jeremy Raisman's Budget Speech

108

Reviews

109-110

Starch and Its Derivatives -- B. N. Sastri

110-111

Science Notes and News

111-114

MAY ,1944

 

Future Citizens -- M. O. F.

115-117

Sir Clarence A. Bird, K. C.I. E, C. B, D. S. O

117

The Tenth Pavlov Conference

118

Chemoprophylaxis in Malaria -- U. P. Basu

119-120

Forecasting and Estimation of Crop Yields -- V. G. Panse and R. J. Kalamker

120-124

Pencillin-- New Way of Manufacturing Drug

124

Obituary -- Dr. J. McKeen Catell

124

Letters to the Editor


A note on the generalized variance of multivariate populations -- P. V. Krishna Iyer 125
The principal magnetic susceptibilities of metal crystals -- S. Ramachandra Rao 125-126
Vander Waals' cohesion constant -- F. C. Auluck and R. N. Rai  126-127
Catalytic formation of Methane from Carbon Monoxide and Hydrogen-A study of Nickel and Nickel Alumina catalysts prepared from the Hydroxide using Potassium, Sodium and Ammonium hydroxides as precipitants -- K. M. Chakravarty and J. M. Sarker  127
A method for the assay of individual ergot sclerotium -- B. Mukerji and N. K. De 128
Extractum pitutarII liquidum from Indian cattle glands -- U. P. Basu, A. N. Bose and S. C. Guha  128-129
A new quality wheat for Bombay -- B. S. Kadam 129-130
Vernalization of Jute -- B. K. Kar 130-131
Note on luminescence in some Allahabad Earthworms 131-132
On the Larval Ceriantharia from the Madras Plankton -- R. Velappan Nair  132-133
Prevention of damage to stored potatoes by the potato tuber moth -- Khan A. Rahman 133-134
Do the army worm moths in India have phases -- M. L. Roonwal 134-135
Microbracon Brevicornis, W. in the biological control of the Lab-Lab pod-borer -- B. Krishnamurti and M. Appanna  135
Classification of mangoes -- S. S. Bhat 135-136
The mass-breeding of the braconid, Microbracon Hebetor say, in India --     P. S. Negi, T. V. Venkatraman and K. C. Chatterjee 136

Reviews

137-138

Science Notes and News

139-140

 JUNE, 1944

 

The Teacher and Reconstruction

141-142

Ideals for Teachers

142

The Maharajah of Travancore Lecturership in Applied Chemistry

142
Sir Ardeshir Dalal 143

New Developments in Plastics

143

Obituary -- Acharya Sir Prafulla Chandra Ray

144
Intellectual Workers' Union 144
The four forms of Diamond. by Sir. C. V. Raman 145-148

A New Punjab Oil-Field

148

 An Early Reference to Night-Blindness in India,and Its Relation to Diet Deficiency. -- W.R. Aykroyd

149-150

 Coconut Shells as an Industrial Raw Material-III.Estimated world Production -- Dr.Reginald Child

150-152

Similarities between the Excitation Phenomena in Unstriated Muscle and Those in the Retina -- Indrajith Singh

152-153
Letters to the Editor
On linear estimation and testing of hypothesis -- C. Radhakrishna Rao 154-155
Activation of Nitrogen at liquid air temperature -- S. S. Joshi and A. Purushotham 155
A short note on the infra traps of Kotah state -- V. S. Dubey and Y. K. Agrawal 155
X-ray Topographs of Diamond -- G. N. Ramachandran 156-157
Rupture of water drops falling on liquid surfaces -- B. N. Singh and S. P. Sinha 157
Ethyl Alcohol as a solvent for modified Romanowsky stains -- B. S. Roy 157-158
Rearrangement of santenone-Quinone -- Ram Narayan Chakravarti 158
The occurrence and inheritance of a new type of hairiness in Asiatic cottons -- K. Ramiah and V. N. Paranjape 158-160
Studies on the physiology of Mustard -- J. C. Sen Gupta and Nirad Kumar Sen 160-161
Trichodina SP. from the capsular glamd of Ariophanta Ligulata (FER.) -- P. N. Rajakrishna Menon 161-162
Burnt paddy-husk for the control of insects in stored food grains -- M. J. Narasimhan and B. Krishna Murthy 162
Relief for science teachers -- S. S. Bhatnagar 162-163
Cyclewelding-A new bonding process 163

Reviews

164-166

Central Sugarcane Committee

166

Science notes & News

167-170

JULY ,1944

 

Post- War Plans

171-173

A War Against Locusts in India -- Hem Singh Pruthi

174-176

University College of Technology,Madras 

176

Letters to the Editor


Reynolds's number and liquid Helium II -- D. V. Gogate

177
Optical constants of Tungsten and Antimony Determined by reflected polarised light -- L. M. Chatterjee and K. N. Prasad 177-178
A preliminary note on the application of absorption spectroscopy to timber wood extracts -- (Miss) R. Shah and T. C. N. Singh 178-179
Current bedding and tectonics -- J. B. Auden 179-180
Assay of Ferri Subchloridum Citratum, B.P. -- G. Gopala Rao and C. R. Viswanadham  180-181
Chemical composition of Bombay shark liver oil -- (Miss) Indira Gajjar 181-182
Antibacterial agents in flowers -- B. K. Bhattacharya and S. P. De  182-183
Inducing flood resistance in paddy by pre-sowing treatements -- P. Parija and K. P. Pillay 183-185
A short note on vernalization of gram (Cicer Arietinum L.) -- K. P. Pillay 185-186
The origin of the Haustoria in the value of Lobelia -- P. Maheshwari 186-187
A preliminary note on a fresh water Entoproctan discovered in Annamalai Nagar, S. India -- R. V. Seshaiya 187-188
An interesting case of diapause in the caterpillars of the Cardamom root-border, Hilarographa Caminodes Meyer -- S. Jones 188

Reviews

189-192

Mineral Nutrition of Plants -- A. Sreenivasan

192-193

Science Notes & News

194-196

AUGUST ,1944

 

Post-War development of Indian Fisheries

197-198

Nutritive Valve of Dehydrated Vegetables

198

Glands & Glands Products-IV. Seasonal Variation in the Total Iodine and Thyroxine Contents of the Thyroid Glands of South Indian Animals. --         B.B. Dey, P.S. Krishnan and M. Giriraj

199-200
The Sugar Research Foundation 200

Letters to the Editor


The P.A factor and Phenyl - Hydrazine Anaemia -- M. Damodaran and P. K. Vijayaraghavan 201-202
Derivatives of 3-(p-Methoxy-Phenyl)-cyclohexanone -- Piyuskanti Chaudhuri 202
Synthesis of 1-Napthalene-substituted isoquinolines -- B. B. Dey and S. Rajagopalan 202-203
1-cyclohexyl norhydrastinine and derivatives -- B. B. Dey and T. R. Govindachari 203
Oxazoles derived from the naphthalene ring -- B. B. Dey and S. Rajagopalan 204-205
N1-sulphanilyl-isothioureas -- P. C. Guha and V. Mahadevan 205-206
Synthesis of sulphanilamide compounds containing alkyl-thiol-1-substituted thiosemicarbazides --  P. C. Guha and V. Mahadevan 206
Studies on anaesthetics and local anaesthetics -- P. C. Guha V. Mahadevan  206-207
N1 and N4 substituted sulphanilamides -- P. C. Guha and K. R. Doraswami 207
Studies on anaesthetics and local anaesthetics -- P. C. Guha and A. H. Mehta 207-208
Chemical non-homogeneity in chromites and its possible usefulness in industry -- M. R. Ananthanarayana Iyer 208-209
A disease of the equisetum (Equisetum Debile Roxb.) due to fusarium Diversisporium sherb -- H. Chaudhury  209-210
Fasciated aerial roots of Banyan (Ficus Bengalensis Lin.) -- L. S. S. Kumar 210-211
Polarity in vacuolating dividing cells in Polygonum orientale L. -- Gopal Ch. Mehta  211-213
Ductus caroticus in the Pigeon -- A. P. Mathew 213-214
On the bionomics of the Leiognathidae -- P. I. Chacko 214
Food of the Indian Mackerel (Rastrelliger Kanagurta Russell) of the west coast of Madras presidency -- K. Chidambaram 214-215

Reviews

216-217

Science Notes & News

217-220
SEPTEMBER , 1944
 
Breeding Goats and Sheep for Milk Production 221-222
Man's Most Creative Years--Then and Now 222

Estimation of Crop Yields -- V. G. Panse and R. J. Kalamkar

223-225

A Rapid Method for the Mechanical Analysis of Soils for Extensive Soil Survey Work. -- N.D. Vyas and K. C. Batra

225-227
Technical Personnel for Post-War Development 227

The Seventh Wright Brothers Lecture 

228

The Indian Scientific Mission

228
Letters to the Editor
A new method for determining the elastic constants of crystals -- S. Bhagavantham 229
Photo-electric estimation of Nickel in alloy steels -- G. V. L. N. Murty and N. B. Sen 229-230
A broth cholera vaccine -- S. S. Sokhey 230
Urinary excretion of sulphanilyl-benzamide -- A. N. Bose and J. K. Ghosh 230-231
Estimation of adrenaline by van slyke manometric technique -- U. P. Basu and N. Ray 231-232
Antioxidants for shark liver oil -- P. V. Nair and T. A. Ramakrishnan 232
Sympathomimetics of the naphthalene group -- K. Venkatachalam 232-233
Fatty oil from the seeds of Mappia Foetida (N. O.: Olacaceae) -- M. D. Nadkarni, J. W. Airan and S. V. Shah 233
A preliminary note on 'Polyporin' -- S. R. Bose and Anil C. Chaudhury 233-234
Tip-burn of Piper betle in the central provinces -- R. P. Asthana and K. A. Mahmud 234
Vernalisation of Mustard -- B. Sen and S. C. Chakravarti 234-235
Self- and cross- Incompatibility in some diploid species of solanum 235-236
Effect of Mercury on micro-organisms -- Jagjivan Singh 236
Fertilization in Isoachlya Anisospora (de Bary) Coker Var. Indica sak. et Bhar -- K. S. Bhargava 236-237
Final pelagic larva of Squilla Hieroglyphica Kemp. -- K. H. Alikunhi  237-238
Occurrence of a stauromedusa on the Indian Coast -- N. Kesava Panikkar  238-239
The food of Ribbon-fish Trichiurus. Spp.* -- R. S. Venkataraman 239
Acclimatisation of salt-water mullet Mugil Seheli to fresh water -- R. S. Venkataraman 239

Reviews

240-241

Science Notes & News

241-244

OCTOBER , 1944

 

Coconut Shells as an Industrial Raw Material-IV. Coconut Shell Charcoal: (A) Commercial. -- Reginald Child

245-250
Journal of Scientific and Industrial Research 250

An Electrolyte-Free Medium for Unstriated Muscle -- Inderjit Singh

251-252

Department of Indian Posts and Telegraphs

252

Letters to the Editor


The Light-effect under electrical discharge: The probable time-lag in its production -- S. S. Joshi 253-254
Spectroscopic investigation of the effect of magnetic field on electrical discharge in gasses -- S. B. Kulkarni 254-255
Elastic behaviour of metals near the melting point -- M. Rama Rao  255
A photoelectric method for the determination of the average diameter of fine wires, filaments, fibres, etc. -- Nazir Ahmad and R. L. N. Iyengar 256
Action of sodium hypochlorite solutions on cotton in presence of reduced vat dyes -- S. H. Mhatre and G. M. Nabar 256-257
A new indicator -- D. S. Datar and D. R. Kulkarni 257
Organic reagents in inorganic analusis -- S. C. Shome 257
A preliminary note on the age of the saline series in the punjab salt range -- B. S. Lamba 258
A study of Actinocyclina lucifera and Calcarina calcitrapoides occurring in calcareous clay bed of Nummulitic limestone series, of Tadkeswar, Surat district -- Homi R. Bana  258-259
Note on a Petalonema from north India -- A. R. Rao 260
On a new Plerocercoid from a sand-fly -- M. K. Subramaniam and Mohan Babu Naidu  260-261
Some observations on Mycobacterium Leprae -- M. K. Subramaniam 261-263
Storage of potatoes -- M. L. Bhatia 263
Note on the swarming of the planktonic algae Trichodesmium erythraeum in the pamban area and its effect on the founa -- K. Chidambaram and M. Mukundan Unny 263

Reviews

264-265

Carnegie Institute of Washington -- K. V. S.

265-267

Council of Research, University of Travancore

267

Science Notes & News

268-270

NOVEMBER ,1944

 

Producer-Gas Transport

271-272

D.D.T

272

Rh, rh. Hr and Somatic Manifestation of a Recessive Character in the Presence of the Dominant Character -- S.D.S.Greval

273

Marfanil--Second to Penicillin

273

Role of Domestic Animals in the Spread of Helminthic Infections in Man. -- Gobind Singh Thapar

274-276
Palaeobotany in India 277
Reorganisation of the Mysore Geological Department 277

Sir Lawrence Bragg on Scientists and Their Pupils

277
Letters to the Editor
Production of the Eigat-effect under X-rays -- S. S. Joshi 278
The ultra-violet bands of Hgcl -- K. R. Rao and G. V. S. Ramachandra Rao 279
Tourmaline schists from Holenarasipur, Hassan district, Mysore state -- C. S. Pichamuthu 279-280
Growth-promoting factors from groundnut oil -- (Miss) Violet De Souza and M. Sreenivasaya 280
The influence of feed upon the composition of termite soils -- Abhiswar Sen  280-281
A fast reaction with sodium hypochlorite and ammonium hydroxide -- S. P. More, V. L. Bhacwat and B. V. Mohile 281
Effect of certain vat dyes on the stability of sodium hypochlorite solutions -- K. S. Bhujang, S. H. Mhatre and G. M. Nabar 281-282
Formation of multinuclear cells in leprous lesions -- M. K. Subramaniam 282-283
On the differentiation of dead from living Mycobacterium Leprae -- M. K. Subramaniam and A. Shama Rao 283-284
'Small-leaf' disease of cotton -- B. N. Uppal, S. P. capoor and S. P. Raychaudhuri 284-285
Preliminary note on anew species of Eremascus -- R. P. Asthana and K. A. Mahmud 285-286
A new species of Isoetes from Bangalore, Mysore state -- L. Narayana Rao 286-287
A new variety of brinjal (Solanum Melongenum L.) -- Ram Sagar Roy 287
Ergot on Cynodon Dactylon Pers. -- M. J. Thirumalachar 288
Reviews 289-290

The Central Irrigation and Hydrodynamic Research station -- C. Gopalakrishnan

291
Freedom for the Scientist
291
Science Notes & News 292-294

DECEMBER ,1944

 

The Indian Academy of Sciences

295-296

Basic Principles for Planning the Development of Indian Fresh-Water Fisheries. -- Dr. Sundara Raj

297-299

Indian Scientists Delegation Abroad

299-300
Presentation of Sir C.R. Reddy National Prize to Sir C. V. Raman, Kt., F. R. S., N. L. 300

Plant Nematodes, a Neglected Subject in India -- G. D. Bhalerao

301-302

Silver Jubilee Celebrations of the Patna University -- P. B. Ganguly

302

Classification of Pre-Historic Sites in India -- Dr. S. Paramasivan

303-307

Department of Chemical Technology, University of Bombay

307

Letters to the Editor


Influence of sodium bisulphite on adrenaline -- S. K. Ganguli

308
Compound-bi-compound leaf transition in Peltopkorum ferrugineum Benth 308-309
Potato 'Tops' and 'Eyes' as seed -- B. P. Pal and M. J. Deshmukh 309-311
Tonic elongation of unstriated muscle -- Inderjith Singh 311
The magnetic study of Quinhydrone -- Sunder Lal and Noor-ul-Haq Khan 312
A note on Heliothis Armigera Hubn., as a pest of pea (Pisum sativum) -- Prabhas Kumar Mitra 312-313
The thermal decomposition of mercuric fulminate -- P. Y. Narayana 313-315
Cantharidin content of Mylabris Macilenta Beetles -- B. Mukerji, T. Hossain and B. A. Karim 315-316
A preliminary study of the Bacterial flora associated with deposites on the east coast (Masulipatnam) -- K. K. Ita and M. Sreenivasaya 316-317
Photochemical analysis -- G. Gopala Rao and V. Madhusudhana Rao 317-318
A preliminary note on the occurrence of sulphur near Manjhara in the Dehra Dun district, United Provinces -- H. L. Chhibber 318-319
Catalysis in volumetric analysis -- G. Gopala Rao, J. V. S. Ramanajeneyulu and V. madhusudana Rao 319
Automatic Topler pump -- B. N. Mitra and G. Sivaramakrishnan 320
Estimation of pyridine and ammonia in a mixture in dilute solutions -- B. N. Mitra and G. Sivaramakrishnan 320-321
Linkage relations of the 1id gene for lintlessness in Asiatic cottons -- G. K. Govande  321-322
Concentration of Hevea Latex by creaming agents -- A. K. M. Pillai 322-323
On a new record of an insect-borer of 'Amla' (Phyllanthus Emblica, L.) -- P. J. Deoras 323
Evaluation of  peptone suitable for parenteral therapy -- S. N. Sen and A. N. Bose 323-324
A simple high impedance voltmeter -- N. B. Bhatt and B. Subramanian 324

Reviews

325

Recent Advances in Biochemistry

326

Dry Farming in India -- A. Sreenivasan

327-328

Science Notes & News

328-330