TY  - BOOK
AU  - Vasishta, P C
TI  - Botany for Degree Students Pteridophyta
U1  - 587 
PY  - 2002///
CY  - New Delhi
PB  - S Chand & Company
KW  - Natural sciences & mathematics
KW  -  Plants (Botany)Vascular seedless plantsBotany
KW  - General Stack
ER  -