Varadarajan, Samayal. <br/><br/>
A-Z geology 

 - New Delhi  Centrum Press  2009 
 - 330p. 
<br/><br/><label>ISBN: </label> RS 995.00 
<br/><br/><label>Source: </label> RS 995.00 
<br/><br/><label>Dewey Class. No.: </label>551 VAR