Ghosh A K Ed <br/><br/>
Proceedings of the Seminar on Paleopalynology and Indian Stratigraphy Calcutta 1971 

 -  Univ of Calcutta, Calcutta 
 - pp 383;   24*19 
<br/><br/><label>Dewey Class. No.: </label>I50aH5,N71/N72/B08387