Kaul, S. N. <br/><br/>
Wastewater engineering 

 - New Delhi  A. P. H. Publishing Corporation  2006 
 - 4v. 
<br/><br/><label>ISBN: </label> RS 9950.00, (Set of 4 vol.) 
<br/><br/><label>Source: </label> RS 9950.00, (Set of 4 vol.) 
<br/><br/><label>Dewey Class. No.: </label>R 628 KAV