DHALIWAL, Singh, Balwinder <br/><br/>
Pesticides : Their Ecological Impact in Developing Countries 

 - New Delhi  Commonwealth Publishers.  1993 
 - xii, 389p. 
<br/><br/><label>ISBN: </label>81-7169-248-6 
<br/><br/><label>Dewey Class. No.: </label>632.95