pp 1-1 July 1973

Editorial

S Ramaseshan

pp 2-11 July 1973 Cosmic Physics

Atmospheric gamma rays in the energy region 40–1000 GeV

K C Anand R R Daniel S A Stephens

pp 12-20 July 1973 Liquids

Magnetic and electric birefringence in the isotropic phase of nematic liquid crystals

N V Madhusudana S Chandrasekhar

pp 21-30 July 1973 Liquids

High pressure behaviour of liquid caesium

T G Ramesh

pp 31-36 July 1973 Solids

Plasmon-magnon interaction in magnetic semiconductors

G Baskaran K P Sinha

pp 37-47 July 1973 Solids

Off-diagonal long-range order and currents in weakly coupled superconductors

S Rangarajan Sudhanshu S Jha

pp 48-52 July 1973 Solids

Pressure effects on the semiconductor-semimetal transition in Ti₂O₃

B Viswanathan S Usha Devi C N R Rao

pp 53-60 July 1973 Solids

Local magnetic ordering of Fe impurities in Pd₂MnSn

K R P M Rao P K Iyengar