AGARWAL,S K <br/><br/>
POLLUTION MANAGEMENT. 5 VOLS 

 - NEW DELHI  APH Publishing Corporation  2002 
 - vii+323p.,22X14Cms. 
<br/><br/><label>ISBN: </label>8176483419 
<br/><br/><label>Dewey Class. No.: </label>628.168 A266