Proceedings of the vi Indian colloquium on micropaleontology and stratigraphy  
/ Colloquium sponsored by UGC 
 - Varanasi:   Banaras Hindu University,   1976 
 - 408p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>550.86+551.7(082.2)   / L7