Tripathi A K <br/><br/>
Water pollution By A K Tripathi and S N Pandey 

 - New Delhi   Ashish Publishing House India        1990 
 - v,326p. Bib p. 287-316  cm. 
<br/><br/><label>ISBN: </label>81070242673 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>D854:(G:55), N0