Agarwal S K <br/><br/>
Wealth from waste. 
Agarwal S K 
 - New Delhi  A P H      2005 
 - viii,351p  cm. 
<br/><br/><label>Standard No.: </label>67649 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:89T8.2'P, P5