Iranie D.M.D. Wijebandara <br/><br/>
Studies on distribution and transformation of soil zing and response of rice to nutrients in traditional and system of rice inte 

 - Ph.D (Agri) 
 - Dharwad  University of Agricultural Sciences  2007 
 - 299p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / WIJ