Rao, P.Venugopala <br/><br/>
Textbook of environmental engineering 

 - NEW DELHI  PRENTICE HALL OF INDIA  2004 
 - XII,268P 
<br/><br/><label>ISBN: </label>81-203-1930-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENVIRONMENTAL ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>628 RAO