V.L.V. Pra;sada Rao <br/><br/>
Studies on the effect of certain organophosphatic insecticides on the important pests of crucifferous vegetables and on the resi 

 - Ph.D (Agri) 
 - Banglore  University of Agricultual Sciences, Bangalore  1976 
 - 158p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / RAO