Madan A K <br/><br/>
Problems, progress and prospects of mineral production 

 - New Delhi       Institute of economic & industrial survey     1979 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>47698 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minerology
<br/><br/><label>Dewey Class. No.: </label>H1, L9