Singh, Upendra K.  . <br/><br/>
SBS`s encyclopaedic dictionary of mining & mineralogy /  
edited by Upendra K. Singh. 
 - New Delhi :   SBS Publishers & Distributors Pvt. Ltd. ,   2006 
 - 4 vols :  
<br/><br/><label>ISBN: </label>81-89741-16-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>Dewey Class. No.: </label>Hk  / P6l5