TY  - BOOK
AU  - Bhatnagar, S P
TI  - Gymnosperms
SN  - 81-224-0792-7
U1  - 585 
PY  - 1996///
CY  - New Delhi
PB  - New age international (p) limited publishers
KW  - Gymnosperms
KW  - Progrymnosperms
ER  -