Kumar,Arvinda <br/><br/>
Ecology of Polluted Waters (Vol-1) 
Arvind Kumar 
 - (Vol-1) 
 - New Delhi  A.P.H Pub  2002 
 - 667p 
<br/><br/> H.B 
<br/><br/><label>ISBN: </label>8176483176 
<br/><br/><label>Dewey Class. No.: </label>363.7394054 KUM