A G Koppad <br/><br/>
Efficiency of irrigation pumping system in notrhern Karnataka 

 - M Sc (Agri) 
 - Dharwad  University of Agricultural Sciences, Dharwad  1990 
 - 160p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / KOP