hii Book haipo kwenye lugha yako, kuangalia kwa: English (en),
au tumia ufasiri wa google:  

To help leaders of seed programs identify the essential elements and then organize a plan to manage them well, the International Agricultural Development Service has published a guide resulting from the collective efforts of 16 persons with many years of experience in developing seed programs.  This pamplet is a summary of that book.

Maelezo ya Uchapishaji

  • Limechapishwa: 1983
  • Mchapishaji: Centro Internacional De Agricultura Tropical
  • Dewey Decimal: 631.521
  • Maktaba ya ECHO: 631.521 DOU