TY  - BOOK
AU  - Vashishta,P.C.
TI  - Botany for degree students: Pteridophyta 
SN  - 8121908280
U1  - 587 
PY  - 2000///
CY  - New Delhi
PB  - S. Chand
KW  - Botany
N1  - Includes index
ER  -