V.K. Aruna Kumara <br/><br/>
Externalities in the use of pesticides: An economic analysis in a cole crop 

 - M.Sc (Agri) 
 - Bangalore  University of Agriculturl Scineces, Bangalore  1995 
 - 105p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / ARU