Geological survey of India volume 88 /  

 - 1st ed /  
 - New Delhi :   Controller of Publications ,   1998 
 - 575p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal resources
<br/><br/><label>Dewey Class. No.: </label>Ht4.44  / L7.88;2