Bosu,  Subhas Ranjan  <br/><br/>
আধুনিক ভূমিরূপ বিজ্ঞান 
 Adhunik Bhumirup Bigyan 
by Dr. Suvash Ranjan Bosu and Dr. Ramkrishna Maity 
 - 1st ed. 
 - Kolkata:  Naboday Publication,  2008. 
 - 400pg:  24cm. 
<br/><br/><label>ISBN: </label> Rs295.00 
<br/><br/><label>Dewey Class. No.: </label>551.8  / BOS