TY  - BOOK
AU  - Stewart,Wilson N..
AU  - Rothwell,Gar W..
TI  - Paleobotany and the evolution of plants / 
SN  - 0521382947
U1  - 561 
PY  - 1993///
CY  - New York : 
PB  - Cambridge University Press , 
KW  - PALEOBOTANY
KW  - PLANTS EVOLUTION
KW  - PALEOECOLOGY
N1  - NULL
ER  -