Metcalf and Eddy. <br/><br/>
Wastewater engineering:  treatment and reuse 

 - 4th edition 2003. 
 - New Delhi :  Tata McGraw-Hill Publishing Company Limited  2021 
 - 350 pages.  
<br/><br/><label>ISBN: </label>978-0-07-049539-5 
<br/><br/><label>Subjects--Topical Terms: </label> Biotechnology 
<br/><br/><label>Dewey Class. No.: </label>628.3  / MET