Narasimhan, Kotur S. <br/><br/>
Gondwana coals of India / 
Kotur S.Narasimhan and A.K.Mukherjee. 
 - New delhi:  Allied publishers,  1999. 
 - 76p;25cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8170238870 
<br/><br/><label>Dewey Class. No.: </label>662.62 NAR