Sankar Adhikari <br/><br/>
Dur songbedon o bhougolik tothtto pronali  Theoretical and practical 

 - Kolkata  Dove publishing house  2012 
 - 314 p. 
<br/><br/><label>ISBN: </label> 230 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>621.367  / ADH