Extension communication and amanagement

Antzeko izenburuak

• Research methods in extension education
  nork: Mulay Sumati
  Argitaratua: (1979)
• Agricultural Extension:Impact and Assessment
  nork: A.K.Singh
  Argitaratua: (2003)
• Extension communication and mangement
  nork: G L Ray
  Argitaratua: (1991)
• Extension communication and management
  nork: G L Ray
  Argitaratua: (1991)
• Extension communication and management
  nork: G L Ray
  Argitaratua: (1991)