V.S. Ashoka <br/><br/>
Genotypic variation in soybean for native phosphorus acquisitin and use efficiency in vertisols 

 - M.Sc ((Crop) 
 - Dharwad  University of Agricultual Sciences Dharwad  2002 
 - 121p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / ASH