Anandam, A and Kumaravelan, R  <br/><br/>
Environmental science and engineering  

 - Scitech Publication   Channai   2008 
 -  180 
<br/><br/><label>ISBN: </label>81-88429-82-1  
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENVIRONMENTAL STUDIES 
<br/><br/><label>Dewey Class. No.: </label>628 ANA