6 results Refine Results
  1. 1
    by McLaren, Paul
    Published 1999
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    Analysis of the effects of pruning and intercropping on profitability on coffee farms in Papua New Guinea /
  2. 2
    by McLaren, Paul
    Published 1999
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    Coffee supply responsiveness to price and exchange rate in Papua New Guinea /
  3. 3
    by Degemba, Joe Yalgol
    Published 1999
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    Economics of grading for smallholder coffee quality in Papua New Guinea /
  4. 4
    by McConnell, Chai
    Published 1999
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    An empirical test of the proposition that the quality of coffee exports in Papua New Guinea has deteriorated /
  5. 5
    by Yala, Charles
    Published 1999
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    A survey of the impacts of market accessibility on the behaviour of smallholders and buyers in oil palm projects and coffee-producing areas in Papua New Guinea /
  6. 6
    by Overfield, Duncan
    Published 1999
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    The technical efficiency of smallholder coffee producers in Papua New Guinea : implications for research and extension /

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