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

 - 1st ed /  
 - Bhubaneswar :   Indian Council of Geographers ,   1982 
 - p.158,xxxix :  
<br/><br/><label>Dewey Class. No.: </label>UmX44,N85<-N28  / M6;1