Seed production manual:prepared especially for use in seed improvement training courses

Antzeko izenburuak

• Seed processing , storage and distribtion manual: prepared especially for use in seed improvement training courses
  nork: Douglas
• Training course in seed testing and seed certification
  nork: Sukumara dev, V P
  Argitaratua: (1980)
• Corn : improvement, seed production & Uses
  nork: Jugenheimer, Robert W
  Argitaratua: (1976)
• Corn improvement seed production and uses
  nork: Jungenhermer, R W
  Argitaratua: (1976)
• Seeds and their uses
  nork: Duffus, C M
  Argitaratua: (1980)