Farming systems research and development

Lignende værker

• Training and development handbook
  af: Craig, R L
  Udgivet: (1976)
• Readings in farming systems researth and development
  af: philipp, P.F
  Udgivet: (1982)
• Farming systems research and extension in developing economics /
  Udgivet: (2009)
• Farming system research and development /
  af: Shaner, W W .
  Udgivet: (1982)
• Farm development in Japan