Dutta, Prasanna Kr., <br/><br/>
Paribesh Adhyayan 
by Prasanna Kr. Dutta 
 - 1st. 
 - Jorhat:  Unika Prakashan,  2004. 
 - 256p:  23cm. 
<br/><br/><label>Subjects--Index Terms: </label>Enviromental studies 
<br/><br/><label>Dewey Class. No.: </label>363.7