Rao, P. Venugopala <br/><br/>
Textbook of Environmental Engineering 

 - New Delhi  PHI Learning  2002 
 - xii, 268 p  Illustration  23 cm 
<br/><br/> Textbook of Environmental Engineering 
<br/><br/><label>ISBN: </label>9788120319301 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering
<br/><br/><label>Dewey Class. No.: </label>614.7  / RAO