Farming systems research and development: guidelines for developing countries

समान संसाधन

• Cotton research corporation : agrciultural research for development the Namu longe Contribution
  द्वारा: Arnold, M H
  प्रकाशित: (1976)
• Farming system research and development /
  द्वारा: Shaner, W W .
  प्रकाशित: (1982)
• Farming systems research in India: strategies for implementation
  प्रकाशित: (1992)
• Farming systems research in India: strategies for implementation
  प्रकाशित: (1992)
• Farming systems research and extension in developing economics /
  प्रकाशित: (2009)