Editor

M.S. Vardya

Associate Editor

S.A. Stephens

Managing Editor

K.S. Sastry

S.M. Alladin
Osmania University,
Hyderabad 500 007, India

P.V. Kulkarni
Physical Research Laboratory,
Ahmedabad, India

M.C. Pande
Uttar Pradesh State Observatory,
Naini Tal, India

K.R. Sivaraman
Indian Institute of Astrophysics,
Bangalore 560 034, India

C.V. Vishveshwara
Raman Research Institute,
Bangalore, India