Rao, M. N. <br/><br/>
Waste water treatment : rational methods of design and industrial practices / 
M. N. Rao and A. K. Datta 
 - 3rd ed 
 - India  Oxford IBH  2007 
 - 388 p. 
<br/><br/><label>ISBN: </label>9788120417120 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage - Purification
<br/><br/><label>Dewey Class. No.: </label>628.3 RAO-M