Kalita,Dilip. <br/><br/>
Paribekh Bigyan   

 - 1st /   2006. 
 - Dibrugarh:  Dilip Kalita.  2006. 
 - 246p:  23cm. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Environmental Science, Environment. 
<br/><br/><label>Dewey Class. No.: </label>574.52