An evaluation of the extension manual of the Department of Agriculture, Stock and Fisheries /

Lignende værker

• Report on the draft for a revised extension manual for the Department of Agriculture, Stock and Fisheries /
  af: Johnson, R. K. (Robert Keith)
  Udgivet: (1971)
• Department of Agriculture, Stock and Fisheries
  Udgivet: (1964)
• Rural extension and agricultural education /
  af: Densley, D. R. J.
  Udgivet: (1978)
• The agricultural extension service in Papua New Guinea can we make it more effective?
  af: McKillop, Robert F.
  Udgivet: (1974)
• A brief history of agricultural extension and education in Papua New Guinea /
  af: Dick, Gordon
  Udgivet: (1976)