Kumar, Arvind <br/><br/>
Ecology of pollution waters / 
Arvind Kumar 
 - Vol. II 
 - New Delhi :  A. P. H. Publishing Corporation,  2002 
<br/><br/>Includes references & indexes. 
<br/><br/><label>ISBN: </label>8176483168 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>628.168  / KUM