TY  - GEN
AU  - Sharma, O. P.
TI  - Gymnosperms
SN  - 81-7556-368-0 :
U1  - 585 
PY  - 2002///
CY  - Meerut
PB  - Pragati prakashan
KW  - GYMNOSPERMAE
N1  - Includes bibliography and index
ER  -