Goel, P.K <br/><br/>
Water Pollution :  Causes, effects and control / 

 - New Delhi,  New Age Internation Publishers,  c1997. 
 - x, 266 p. ;  ill. ;  18 cm. 
<br/><br/><label>ISBN: </label>812241009x 
<br/><br/><label>LC Class. No.: </label>3247 
<br/><br/><label>Dewey Class. No.: </label>363.7394