Indian mining directory 
/ Mining Geological & Metallurgical Institute of India 
 - Calcutta:   Mining Geological & Metallurgical Institute of India,   1984 
 - 142p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>R 622(54)(058.7)  / M4