Rao, M. Narayana. <br/><br/>
Waste water treatment :  rational methods of design and industrial practices / 
M. Narayana Rao and Amal K. Datta. 
 - 2nd ed. 
 - New Delhi;.  Oxford and IBH publishing,  c1987. 
 - ix,345p. :  Illus,table ,figs, photos,  22 cm. 
<br/><br/> Includes Index. 
<br/><br/>
<br/><br/><br/>english 
<br/><br/><label>ISBN: </label>8120402154 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Waste water <br/>	 Water
<br/><br/><label>Dewey Class. No.: </label>628.119/RAW