L. Ramakrishan Rao <br/><br/>
A critical analysis of the factors influencing diffusion of sunflower crop in Karnataka 

 - Ph.D (Agri) 
 - Bangalore  University of Agricultural Sciences, BBangalore  1994 
 - 329p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / RAO