Textbook Of Botany Vol - II : Bryophyta Pteridophyta Gymnosperms And Palaeobotany - Pandey, S N; Misra, S P; Trivedi, P S (Vikas Publishing House Pvt. Ltd., New Delhi, 1996)
Keywords: Botany; Botany:Textbook,Vol.2,Bryophyta,Pteridophyta,Gymnosperms,Palaeobotany