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

Παρόμοια τεκμήρια

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