Records of the Geological Survey of India / 
Geological Survey of India. 
 - Calcutta:  Geological Survey of India,  1998. 
 - viii, 49p.;28cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>508 
<br/><br/><label>Dewey Class. No.: </label>550 IND