Agarwal, S. K...[et al.],ed. <br/><br/>
Perspectives in environment. 

 - New Delhi     A P H Publishing Corporation  1998 
 - 381p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>577 PER