Agricultural extension manual : the training and visit system /

समान संसाधन

• Agricultural extension by training and visit : the Asian experience /
  प्रकाशित: (1983)
• Agricultural extension in Africa :
  प्रकाशित: (1995)
• Performance of agricultural extension organizations of Bangladesh /
  द्वारा: Hassanullah, M
  प्रकाशित: (1996)
• Agriculture Extension Training Institute Agargaon
  द्वारा: Hossain, Nuzhat Jahan
  प्रकाशित: (2014)
• Agricultural extension in developing countries /
  द्वारा: Adams, M. E.
  प्रकाशित: (1982)