Kaushik,A., <br/><br/>
Perspectives in Environmental Studies   

 - 3rd /   2008. 
 - Delhi:  New Age International (P)Ltd.  2008. 
 - 309p:  23cm. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Zoology, Environmental Studies. 
<br/><br/><label>Dewey Class. No.: </label>574.52