Rao, M. Narayana <br/><br/>
Waste water treatment :  rational methods of design and industrial practices 

 - 3rd ed. 
 - New Delhi :  CBS Publishers and Distributors,  ©2007 
 - xii, 388 p. :  ill. (b&w) ;  21.5 cm (Paperback) 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9788120417120 
<br/><br/><label>Subjects--Index Terms: </label>Sewage--Purification Sewage disposal plants--Management Water--Purification Water treatment plants--Management 
<br/><br/><label>Dewey Class. No.: </label>628.1  / RAO