M. Shivanna <br/><br/>
Stiudies on release of phosphorus from maton rock phosphate in some selected soils of Karnataka 

 - M.Sc (Agri) 
 - Bangalore  University of Agricultural Sciences, Bangalore  1994 
 - 127p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / SHI