Sahani, Birbal <br/><br/>
Rivision of Indian fossil plants 
Birbal Sahani 
 - Lucknow  Institute of Paleobotany  1964 
 - 3 pts. : ill. ; 30cm. 
 - Monographs of the Birbal Sahani Institute of Paleobotany,Luchnow India; no.11 .
<br/><br/><label>Dewey Class. No.: </label>561.40954  / SAH