Improving Agricultural Extension

Míreanna Comhchosúla

• Improving agricultural extension
  le: Burton E Swanson
  Foilsithe: (2005)
• Improving Agricultural Extension A Reference Manual
  le: Burton E Swanson
  Foilsithe: (1997)
• Improving agricultural extension: A reference manual /
  le: Swanson, Burton E
  Foilsithe: (2005)
• Agricultural extension A reference mannual.Ed.2.1984 /
  le: Swanson, Burton E.
  Foilsithe: (1984)
• Agricultural extension : a reference manual
  le: Swanson, Burton E
  Foilsithe: (1984)