Keerthinarayana, S; Daniel Yesudian, C <br/><br/>
Principles of environmental science and engineering 

 -   Hi-Tech Publications, Chennai  2004 
<br/><br/><label>ISBN: </label>3680 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Sanitary and municipal engineering, Environmental protection engineering
<br/><br/><label>Dewey Class. No.: </label>628  KEE-P