Cooperative extension services

समान संसाधन

• Cooperative extension service
  द्वारा: Sanders, H C
  प्रकाशित: (1966)
• Cooperative extension work
  द्वारा: Hearne, Cannon Chiles
  प्रकाशित: (1955)
• Extension Services in Rural India
  द्वारा: Ramkumar Gujar, और अन्य
  प्रकाशित: (1993)
• Rural america and the extension service: a history and critique of the co-operative agricultural and home economics extension service
  द्वारा: des Brunner, Edward
  प्रकाशित: (1949)
• Cooperative extension work
  द्वारा: Hearne, Cannon Chiles
  प्रकाशित: (1955)