Search Results - Harding, Paul E.

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  1. 1
    Investigations into the nutritional requirements of unshaded plantation coffee in Papua New Guinea : block E7 factorial fertilizer trial, Aiyura Haes, Eastern Highlands Province, 1986/87 - 1990/1991 /

    Investigations into the nutritional requirements of unshaded plantation coffee in Papua New Guinea : block E7 factorial fertilizer trial, Aiyura Haes, Eastern Highlands Province, 1... by Harding, Paul E.

    Published 1992
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  2. 2
    Foliar nutrient level studies in fertilised coffee in the Eastern and Western Highlands Provinces of Papua New Guinea /

    Foliar nutrient level studies in fertilised coffee in the Eastern and Western Highlands Provinces of Papua New Guinea / by Harding, Paul E.

    Published 1991
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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 / by Harding, Paul E.

    Published 1986
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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 / by Harding, Paul E.

    Published 1991
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