Agricultural Extension

Antzeko izenburuak

• Agricultural Extension
  nork: A.W van den Ban, et al.
• Agricultural extension
  nork: AW van den Ban
  Argitaratua: (1998)
• Agricultural extension
  nork: Van Den Ban, A W
  Argitaratua: (1996)
• Changing roles of agricultural extension in Asian nations
  nork: Ban, A.W. Van den
  Argitaratua: (2006)
• Agricultural extension
  nork: Ban, A W Vanden
  Argitaratua: (1985)