Roy Shankarshan   <br/><br/>
Bhu Prakriti Bijnan 
Roy Shankarshan 
 - Delhi  Jnanbichitra India          2002 
 - 160p.  cm. 
<br/><br/><label>ISBN: </label> 180 
<br/><br/><label>Standard No.: </label>265481 
<br/><br/><label>Source: </label> M/2008/17, 08/02/2008, Mukta Dhara  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIOLOGY
<br/><br/><label>Dewey Class. No.: </label>G:55, 157P2