Dhal, Pravat Kumar <br/><br/>
Pesticides and environment 

 - New Delhi  Commonwealth Publishers  2000 
 - xx,439p. 
<br/><br/><label>ISBN: </label> RS 1350.00 
<br/><br/><label>Source: </label> RS 1350.00 
<br/><br/><label>Dewey Class. No.: </label>632 PES