TY  - BOOK
AU  - Sporne, K R
TI  - Morphology of gymnosperms: the structure and evolution of primitive seed plants
SN  - 8172250398
U1  - 585 
PY  - 1994///
CY  - Bombay
PB  - B. I. Publications
KW  - Plant morphology
KW  - Gymnosperms. - Morphology
ER  -