TY  - BOOK
AU  - Vasishta, P.C., Sinha, A.K. and Kumar, Anil
TI  - Pteridophyta (Vascular Cryptogams)
PY  - 1971///
CY  - New Delhi
PB  - S.Chand & Company Ltd.
KW  -  
KW  - MSc Botany
N1  - 001698
ER  -