Goel, P. K. <br/><br/>
Water pollution  : causes, effects and control / 

 - rev. 2nd 
 - New Delhi:  New Age International Publishers,  2008 
 - xiii, 418p. Bibl. Index. 
<br/><br/> Reprint 
<br/><br/><label>ISBN: </label>9788122418392 
<br/><br/><label>Dewey Class. No.: </label>333.91  / G595.WP