Metcalf and Eddy <br/><br/>
Waste Water Engineering  
Treatment, Disposal and Reuse 
 - 3 
 - New Delhi  Mcgraw Hill, Inc.  1991 
 - 1334 
<br/><br/><label>ISBN: </label>9780071008242 
<br/><br/><label>Publisher. No.: </label> Gangaram Book Bureau 
<br/><br/><label>Subjects--Personal Names: </label> Environmental Science 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science