TY  - BOOK
AU  - Biswas, Chhaya
AU  - Johri, B. M.
TI  - Gymnosperms
SN  - 81-7319-080-1.
U1  - 585 
PY  - 1997///
CY  - New Delhi
PB  - Naroser Pub. House
KW  - Gymnosperms
ER  -