Alexander, P.O. <br/><br/>
Handbook of Minerals, Crystals, Rocks and Ores 

 - New Delhi  New India Publishing Agency  2009 
 - xxiii,676p. 
<br/><br/><label>ISBN: </label>8190723782 
<br/><br/><label>Subjects--Topical Terms: </label><br/>H1:8g
<br/><br/><label>Dewey Class. No.: </label>H1:8g  / N9