Gupta, P.K. <br/><br/>
Pesticides in the Indian environment  P.K. Gupta. 

 - New Delhi  Interprint  n.d. 
 - 321p., 23cm 
 - (Environmental science series). .
<br/><br/><label>ISBN: </label>81-85017-21-2. 
<br/><br/><label>Dewey Class. No.: </label>632.95,  / G96P