Aggarwal, S.K <br/><br/>
Wealth from waste  
/ by S.K Aggarwal 
 - New Delhi:  A.P.H. Publishing Corporation;   2005.  
 - viii,351p.  
<br/><br/><label>ISBN: </label>8176488232  
<br/><br/><label>Dewey Class. No.: </label>363.728   / AGA/W