Sharma N L <br/><br/>
Introduction to India's economic minerals. 

 - 2 
 - Dhanbad  Dhanbad publications           1972 
 - viii, 411p.  cm. 
<br/><br/> Bib p 399-404. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minerals
<br/><br/><label>Dewey Class. No.: </label>X9(H1).2.N7, L2