Tripathi.B.D <br/><br/>
Water Pollution ( An Experimental Approach ) 

 - 1st Edition 
 - New Delhi  CBS Publishers  2001 
 - 132 
<br/><br/><label>ISBN: </label>81-239-0752-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SWCE