Gangappa M. Gaddi <br/><br/>
Yield gaps and constraints in production of major crops in North Karnataka- An economic analysis 

 - Ph.D (Agri) 
 - Dharwad  University of Agricultural Scineces, Dharwad  1999 
 - 207p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / GAD