Debisankar Gangopadhyay <br/><br/>
Rastrio uddyoger tattikota o pragati 

 - Kolkata  Paschimbanga rajya pustak parsad  2000 
 - 162 p. 
<br/><br/><label>ISBN: </label> 25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>910.1  / GAN