Torthaí cuardaigh - Papua New Guinea Coffee Research Institute

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Beachtaigh na torthaí
  1. 1
    A preliminary report on the arabica coffee soils of Papua New Guinea /

    A preliminary report on the arabica coffee soils of Papua New Guinea / de réir Harding, P. E.

    Foilsithe / Cruthaithe 1984
    “…Papua New Guinea Coffee Research Institute…”
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  2. 2
    A preliminary report on the robusta coffee soils of Papua New Guinea /

    A preliminary report on the robusta coffee soils of Papua New Guinea / de réir Harding, P. E.

    Foilsithe / Cruthaithe 1985
    “…Papua New Guinea Coffee Research Institute…”
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  3. 3
    Land suitability evaluation for rainfed Arabica coffee production in Papua New Guinea /

    Land suitability evaluation for rainfed Arabica coffee production in Papua New Guinea / de réir Harding, Paul E.

    Foilsithe / Cruthaithe 1986
    “…Papua New Guinea Coffee Research Institute…”
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  4. 4
    Foliar nutrient level studies in smallholder coffee gardens in the Kainantu area of Papua New Guinea /

    Foliar nutrient level studies in smallholder coffee gardens in the Kainantu area of Papua New Guinea / de réir Harding, Paul E.

    Foilsithe / Cruthaithe 1991
    “…Papua New Guinea Coffee Research Institute…”
    LEABHAR

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    Sábháilte in:

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