Agarwal S K <br/><br/>
Environmental management. 
Agarwal S K 
 - New Delhi  A P H Pub.     2005 
 - x,390p  cm. 
<br/><br/><label>Standard No.: </label>67648 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:(G:55), P5