"Kishan,Jai" <br/><br/>
Water pollution management 

 - Delhi  Shakti Books  2007 
 - 164p. 
<br/><br/><label>ISBN: </label>9788190292931 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water pollution
<br/><br/><label>Dewey Class. No.: </label>363.7394 KIS