studies in agricultural extension and management

Ítems similars

• Extension communication and management
  per: G L Ray
  Publicat: (1991)
• Extension communication and management
  per: G L Ray
  Publicat: (1991)
• Extension Communication and Management
  per: G.L.Ray
  Publicat: (2017)
• Extension communication and management
  per: Ray, G L
  Publicat: (1991)
• Notes on extension in agriculture
  per: Ivan G Fay
  Publicat: (1962)