G. Pampapathy <br/><br/>
Ovicidal action of insecticides against Helicoverpa armigera (Hubner0 

 - M.Sc (Agri) 
 - Dharwad  University of Agricultural Sciences, Dharwad  1998 
 - 94p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / pam