Teachers as didimen : is it possible? Can staff trained to teach youth in vocational centres become village extension officers? /

অনুরূপ উপাদানগুলি

• The agricultural extension service in Papua New Guinea can we make it more effective?
  অনুযায়ী: McKillop, Robert F.
  প্রকাশিত: (1974)
• Basic extension skills /
  অনুযায়ী: McKillop, Robert F.
  প্রকাশিত: (1975)
• Enhancement of agricultural extension services in Papua New Guinea.
  প্রকাশিত: (1998)
• Extension in rural communities : a manual for agricultural and home extension workers /
  অনুযায়ী: Savile, A. H.
  প্রকাশিত: (1965)
• Subsistence food production in Papua New Guinea : agronomy, extension and training /
  অনুযায়ী: Kesavan, V.
  প্রকাশিত: (1983)