V. Subramanian <br/><br/>
A Textbook in Environmental Science 

 - New Delhi  Narosa Publishing House  2002 
 - 238 
<br/><br/><label>ISBN: </label>8173194106 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollution
<br/><br/><label>Dewey Class. No.: </label>614.71  / SUT