Birbal Sahni Institute of Palaeobotany <br/><br/>
Palaeobotanist. Vol 1 

 - Lucknow  Birbal Sahni Institute of Palaeobotany  1952 
 - 532p 
<br/><br/>Birbal Sahni Institute of Palaeobotany: Palaeobotanist. Vol 1.  Lucknow.  Birbal Sahni Institute of Palaeobotany, 1952.--(561BIR)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>561  / BSM