Ramya S.H. <br/><br/>
Studies on Phosphorus Status of Vertisols and Response of Bt Cotton to Phosphatic Fertilizers in Northern Transitional Zone of K 

 - M.Sc. (Agri) 
 - Dharwad  University of Agricultural Sciences  2013 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / RAM