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

Similar Items

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