Arvind Kumar <br/><br/>
Water pollution 
by Arvind Kumar 
 - New Delhi  A.P.H Publishing Corporation  2004 
 - x, 346 p. : ill. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9788176487566 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water pollution
<br/><br/><label>Dewey Class. No.: </label>363.7394 KUM