M.S. Venkatesh <br/><br/>
Studies on sulphur in vertisols uinder oilseed based cropping system of North Karnataka 

 - Ph. D (Soil) 
 - Dharwad  University of Agricultural Sciences, DharwadA  1997 
 - 232p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / VEN