Bhattacharya A K  Ed <br/><br/>
Proceedings of 4th Indian Geological Congress : Current Trends in Geology  Vol 7-8 

 -  Today & Tomorrow's, N'Delhi 
 - pp 894;   29*22 
<br/><br/><label>Dewey Class. No.: </label>Hp2,N82/N85.7-8/B16063