Sinha, B.N.. <br/><br/>
Trends in Geographical Research in India /  

 - 1st ed /  
 - Bhubaneswar :   Indian Council of Geographers ,   1990 
 - p.158 :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth Science
<br/><br/><label>Dewey Class. No.: </label>Umx44,N85<-N28  / M6