Meenambal, T <br/><br/>
Principles of environmental science and engineering 
Meenambal, T 
 - N.Delhi  S.Chand & Co.Ltd.  2005 
 - 126p. 
<br/><br/><label>ISBN: </label>81-219-2443-X 
<br/><br/><label>Subjects--Index Terms: </label>Environmental science 
<br/><br/><label>Dewey Class. No.: </label>502  / MEE