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

 - 1st /   2004. 
 - N.Delhi:  New Age International(p),  2004. 
 - 260 p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Zoology, Environmental Studies. 
<br/><br/><label>Dewey Class. No.: </label>574.52