Agricultural research and extension an evolution of the world bank's experience

समान संसाधन

• Agricultural extension
  द्वारा: Benor, D
  प्रकाशित: (1984)
• Aid and agricultural extension
  द्वारा: Baxter, M
  प्रकाशित: (1989)
• Research, education and extension in agriculture : an agricultural adjustment unit symposium
  द्वारा: Aston, J
  प्रकाशित: (1969)
• Agricultural Extension : Innovations and Dimensions
  द्वारा: Dileep,Kumar
  प्रकाशित: (2012)
• Agricultural extension
  द्वारा: Albrecht,Hartmut
  प्रकाशित: (1987)