K. Basavana Goud <br/><br/>
Studies on insecticide resistance in Helicoverpa armigera (Hubner) in cotton 

 - Ph.D 
 - Dharwad  University of Agricultural Sciences  1994 
 - 195p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / BAS