studies in agricultural extension and management

Benzer Materyaller

• Extension communication and management
  Yazar:: G L Ray
  Baskı/Yayın Bilgisi: (1991)
• Extension communication and management
  Yazar:: G L Ray
  Baskı/Yayın Bilgisi: (1991)
• Extension Communication and Management
  Yazar:: G.L.Ray
  Baskı/Yayın Bilgisi: (2017)
• Extension communication and management
  Yazar:: Ray, G L
  Baskı/Yayın Bilgisi: (1991)
• Notes on extension in agriculture
  Yazar:: Ivan G Fay
  Baskı/Yayın Bilgisi: (1962)