Smallholder coffee monitoring experimentation pilot studies /

समान संसाधन

• Smallholder coffee production and income - monitoring coffee sales in the Benabena, Eastern Highlands Province, Papua New Guinea /
  द्वारा: Collett, George N.
  प्रकाशित: (1990)
• Smallholder coffee yields-estimates from the Benabena, Eastern Highlands Province, Papua New Guinea /
  द्वारा: Collett, George N.
  प्रकाशित: (1989)
• A pilot survey of smallholder coffee labour inputs, Foi village, Papua New Guinea : preliminary results /
  द्वारा: Tautea, Lauatu
  प्रकाशित: (1989)
• Coffee and smallholder households in Benabena district, Eastern Highlands Province : economic issues and interim results /
  द्वारा: Overfield, Duncan
  प्रकाशित: (1993)
• Geological investigation of the Goroka-Daulo Pass-Chuave road, Eastern Highlands District, New Guinea
  द्वारा: MacGregor, J. P.
  प्रकाशित: (1967)