pp 327-340 October 1980 Particle Physics

Embedding of non-simple Lie groups, coupling constant relations and non-uniqueness of models of unification

J Pasupathy E C G Sudarshan

pp 341-348 October 1980 Particle Physics

Recombination model for hadron production

Parthajyoti Datta D Bondyopadhyay

pp 349-356 October 1980 Molecular Physics

New band systems of NiBr molecule in visible region

R Gopal M M Joshi

pp 357-369 October 1980 Optics

SU(3) representation for the polarisation of light

G Ramachandran M V N Murthy K S Mallesh

pp 371-374 October 1980 Solid State Physics

Electric field dependence of the Curie temperature and microwave absorption in displacive ferroelectrics with impurities II

U C Naithani B S Semwal

pp 375-398 October 1980 Solid State Physics

Two-phonon bound states in imperfect crystals

S N Behera Sk Samsur