Significant discoveries of geology for mineral industries:   During the past decade  
/ Symposium organised by mining, geological and metallurgical Institute of india at Calcutta on March 8 & 9, 1984 
 - New Delhi:   Oxford & IBH Publishing Co.,   1984 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>550.8(082.2)   / M4