Recent changes to smallholder coffee production in Papua New Guinea /

Míreanna comhchosúla

• The coffee economy in Papua New Guinea : analysis and prospects /
  de réir: Fleming, Euan
  Foilsithe / Cruthaithe: (1993)
• Smallholder coffee yields : estimation from the Benabena, Eastern Highlands Province, Papua New Guinea /
  de réir: Collett, George N.
  Foilsithe / Cruthaithe: (1989)
• Smallholder robusta coffee production - a survey of the Maprik District, East Sepik Province, Papua New Guinea /
  de réir: Collett, George N.
  Foilsithe / Cruthaithe: (1990)
• A history of the coffee industry in Papua New Guinea /
  de réir: Cartledge, Ian
  Foilsithe / Cruthaithe: (1978)
• Smallholder coffee yields-estimates from the Benabena, Eastern Highlands Province, Papua New Guinea /
  de réir: Collett, George N.
  Foilsithe / Cruthaithe: (1989)