Diversity of fields and farmers: explaining yield variations in northern cameroon

समान संसाधन

• Bafut beagles /
  द्वारा: Durrell, Gerald .
  प्रकाशित: (2000)
• Hindustan Zinc Project: improving farmers agriculture yields in
  द्वारा: Pachauri,r. K.
• High yielding varieties of crops
  द्वारा: Mahabal, Ram
  प्रकाशित: (1980)
• Yield management
  द्वारा: Ingold, Anthony, Ed., et al
  प्रकाशित: (2003)
• Fertilizing for maximum yield
  द्वारा: Cooke, G.W,