Doc.No. Volume Publisher Year
07810 Vol.22 Palynological Society of India, Lucknow 1966
05185 Vol.29 Today &Tomorrow's, New Delhi 1993
05184 Vol.28 Today &Tomorrow's, New Delhi 1992
05183 Vol.27 Today &Tomorrow's, New Delhi 1991
05182 Vol.26 Today &Tomorrow's, New Delhi 1990
05181 Vol.25 1989
05180 Vol.25 Today &Tomorrow's, New Delhi 1989
05179 Vol.22 Today &Tomorrow's, New Delhi 1986
03545 Vol.23-24 1987