Reddy, A <br/><br/>
Textbook of environmental science and technology 

 - New Delhi :  Bspublication,  2008. 
 - 319 
<br/><br/><label>ISBN: </label>81-7800-156-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil Engineering 
<br/><br/><label>Dewey Class. No.: </label>628  / RED