Rao, M. N. <br/><br/>
Waste Water Treatment/ 
M. N. Rao, A. K. Datta 
 - 2nd ed 
 - New Delhi :  Oxford and IBH Publishing,  1987 
 - ix, 343p. :  ill. ;  23 cm 
<br/><br/><label>ISBN: </label>8120402154 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Waste Water
<br/><br/><label>Dewey Class. No.: </label>628 RAO