P.H. Rajanna <br/><br/>
Effect of spacing and levels on Nitrogen an phosphorus ion growth, flower and seed yeild of China Aster (Callistephus chinensis  

 - M.Sc (Agri) 
 - Dharwad  University  of Agricultural Sciences Dharwad  2001 
 - 112p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / RAJ