TY  - BOOK
AU  - Vasishta, P C
TI  - Vascular Cryptogams : Pteridophyta
PY  - 1973///
PB  - S Chand & Co. Pvt. Ltd., New Delhi
KW  - Botany
KW  - Botany:Vascular:Cryptogams:Pteridophyta
ER  -