Rao, M. Narayana <br/><br/>
Waste water treatment  rational methods of design and Industrial Practices 

 - 3rd ed. 
 - New Delhi  CBS Publishers & Distributors Pvt. Ltd.  2007 
 - xii, 388p. 
<br/><br/><label>ISBN: </label>9788120417120 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Waste water treatment
<br/><br/><label>Dewey Class. No.: </label>628.162 R1801w3