TY  - BOOK
AU  - Biswas Chhaya
AU  -  Johri B M
TI  - Gymnosperms:  Johri B M    
SN  - 8173190801^bhbd
U1  - I6, N7 Carb 
PY  - 1997///
CY  - New
PB  - Delhi Narosa Publishing House       
KW  -  Gymnosperms
KW  - Botany
N1  - Bibliographical references 460-489p; Index 491-494p; ^n23/CSL/Carb/99-2000/806^d2000-02-09^mPurchase
ER  -