相似書籍

• Cooperative extension service.
  由: SANDERS, H.C. ed
  出版: (1966)
• Extension Programme Planning /
  由: Sandhu, Anoop Singh
  出版: (1994)
• Agricultural extension : farm extension services in Australia, Britain and the united states of America
  由: Williams, Donald B.
  出版: (1968)
• Performance of agricultural extension organizations of Bangladesh /
  由: Hassanullah, M.
  出版: (1993)
• Innovations in Rural Extension : Case Studies from Bangladesh /
  由: Mele, Paul Van
  出版: (2005)