Kamala, M. <br/><br/>
Agents of gradation and environmental pollution / 
M. Kamala 
 - Koradacherry :  Aruma Pathipagam,  c2009 
 - [5],192 p. ;  20 cm. 
<br/><br/><label>ISBN: </label>9789380173108 (pbk)  Rs. 150.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy<br/>Pollution--Environmental aspects
<br/><br/><label>Dewey Class. No.: </label>363.73