MISRA, S.P. PANDEY, S.N. TRIVEDI, P.S.
TEXTBOOK OF BOTANY, Volume II : BRYOPHYTA, PTERIDOPHYTA, GYMNOSPERMS AND PALEOBOTANY - New Delhi Vikas Publishing House Pvt. Ltd, New Delhi 1991
0 7069 5871 3
580 / PAN/TE
TEXTBOOK OF BOTANY, Volume II : BRYOPHYTA, PTERIDOPHYTA, GYMNOSPERMS AND PALEOBOTANY - New Delhi Vikas Publishing House Pvt. Ltd, New Delhi 1991
0 7069 5871 3
580 / PAN/TE