S. Sunder Raj <br/><br/>
Effect of long term manuring and cropping programme on vertical distribution of different forms of potassium and their influence 

 - M.Sc (Agri) 
 - Bangalore  University of Agricultural Sciences, Bangalore  1987 
 - 134p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / SUN