Roy Supriya <br/><br/>
Manganese deposits 

 - London  Academic Press          1981 
 - 458p.  cm. 
<br/><br/><label>Standard No.: </label>49396 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Manganese ores
<br/><br/><label>Dewey Class. No.: </label>H7172, M1-;2