Witcombe,john r virk, daljits & farrington, john <br/><br/>
Seeds of choice:making the most of new varieties for small farmers 

 - UNIVERSITY press  HYDERABAD  1998 
 - XXii317p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Varietal testing system
<br/><br/><label>Dewey Class. No.: </label>350.8233  / WIT.S