Kumar,Arvind <br/><br/>
Ecology of polluted waters: v 2 

 - New Delhi  A.P.H Publishing Corporation  2002 
 - ix,669-1245p p. 
<br/><br/><label>ISBN: </label>81-7648-318-4 
<br/><br/><label>Subjects--Index Terms: </label>Ecology, Water