Arvind Kumar <br/><br/>
Ecology of polluted water 
Arvind Kumar 
 - New Delhi   APH Publihers India         2002 
 - xiii,1245p.  cm. 
 -  IInd .
<br/><br/><label>ISBN: </label>8176483168 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>D854:(G:5).2.P, P2.2