Agricultural extension in developing countries /

समान संसाधन

• Extension in rural communities; a manual for agricultural and home extension workers
  द्वारा: Savile, A. H.
  प्रकाशित: (1965)
• Performance of agricultural extension organizations of Bangladesh /
  द्वारा: Hassanullah, M
  प्रकाशित: (1996)
• Agricultural extension in Africa :
  प्रकाशित: (1995)
• Agricultural extension by training and visit : the Asian experience /
  प्रकाशित: (1983)
• Guide to extension training,
  द्वारा: Bradfield, D. J.
  प्रकाशित: (1966)