Goel, P. K. <br/><br/>
Water pollution: causes effect & control 

 - Rev. edition 
 - New Delhi,  New Age International,  2008 
 - xiii, 418p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Pollution
<br/><br/><label>Dewey Class. No.: </label>628.168    / G955W