Ghorai, Santoshkumar <br/><br/>
পরিবেশ বিচিত্রা/ 
Santoshkumar Ghorai and Mohanlal Banik 
 - Kolkata  Parul prakashani  2008 
 - 216p. 
<br/><br/><label>ISBN: </label> Rs.100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment Science
<br/><br/><label>Dewey Class. No.: </label>363.7  / GHO