TY  - BOOK
AU  - Nair, P.K.K.
TI  - Pollen morphology of angiosperms: a history and phylogentic study
SN  - 389042048
U1  - 582.0463 
PY  - 1973///
CY  - New York
PB  - Barnes
KW  - Angiosperm - Morphology
KW  - Phanerorgasm
ER  -