TY  - BOOK
AU  - DATTA,Subhash Chandra
TI  - An introduction to gymnosperms
SN  -  8170966701
U1  - 585 
PY  - 1992///
CY  - New Delhi
PB  - Kalyani Pub.
KW  - Gymnosperms
N1  - Includes index
ER  -