Khanna Sunil Ed. <br/><br/>
Wealth from waste. 

 - New Delhi  Tata Energy Research Institute     1995 
 - 280p  cm. 
<br/><br/><label>Standard No.: </label>25906 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>G:5596, N5