National geological monuments 

 - Kolkata  Geological Survey of India  2001 
 - vi, 98p.  Photos  27.5 cm x 21 cm  
 - Special publication no.61 .
<br/><br/><label>ISBN: </label>02540436 (ISSN) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>India <br/>Monuments<br/>Geology formations
<br/><br/><label>Dewey Class. No.: </label>555.4  / GSI