TY  - BOOK
AU  - Vasishta, P.C.
TI  - Botany for Degree Students: Pteridophyta: Vol. 4
U1  - 587 
PY  - 1974///
CY  - New Delhi
PB  - S. Chand and Company
KW  - Botany
KW  - Pteridophyta
ER  -