studies in agricultural extension and management

Míreanna Comhchosúla

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