A R Sathyanarayana <br/><br/>
Studies on the method of hybrid seed production in sunflower (Helianthus annuus L.) 

 - M Sc (Agri) 
 - Bangalore  University of Agricultural Sciences, Bangalore  1979 
 - 95p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / SAT