TY  - BOOK
AU  - Stewart, Wilson N.,
TI  - Paleobotany and the evolution of plants
SN  - 9788175962958
U1  - 561 
PY  - 1993///
CY  - New Delhi
PB  - Cambridge University Press
KW  - Paleobotany fossil microorganisms
KW  - Plant fossil
ER  -