KANNAN, KRISHNAN. <br/><br/>
FUNDAMENTALS OF ENVIRONMENTAL POLLUTION 

 - NEW DELHI  S.CHAND & COMPANY  1997 
 - 374.:  21CM. 
<br/><br/><label>Subjects--Index Terms: </label>Home & family management 
<br/><br/><label>Dewey Class. No.: </label>640 KAN