Dulal Das <br/><br/>
Byeboharik bhugol 

 - Kolkata  Chaya prakasani  2012 
 - 543 p. 
<br/><br/><label>ISBN: </label> 280 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>912  / DAS