Search Results - "Fertilizers Papua New Guinea."

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  1. 1
    Response of grain sorghum to phosphorus and potassium in dry lowlands of Papua New Guinea /

    Response of grain sorghum to phosphorus and potassium in dry lowlands of Papua New Guinea / by Vance, P.N

    Published 1981
    Subjects: “…Phosphatic fertilizers Papua New Guinea.…”
    Conference Proceeding Book

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  2. 2
    Marketing, distribution and use of fertilizer in Papua New Guinea : a report /

    Marketing, distribution and use of fertilizer in Papua New Guinea : a report /

    Published 1980
    Subjects:
    Book

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  3. 3
    Phosphate and potash fertilisation of sweet potato on volcanic ash soils in the Southern Highlands of Papua New Guinea /

    Phosphate and potash fertilisation of sweet potato on volcanic ash soils in the Southern Highlands of Papua New Guinea / by Floyd, C.N

    Published 1987
    Subjects: “…Potassium fertilizers Papua New Guinea Southern Highlands Province.…”
    Book

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  4. 4
    Bibliography of soil fertility and plant nutrition in Papua New Guinea /

    Bibliography of soil fertility and plant nutrition in Papua New Guinea / by Bourke, R. Michael

    Published 1993
    Subjects: “…Soil fertility Papua New Guinea Bibliography.…”
    Book

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  5. 5
    Land for tomorrow : subsistence agriculture, soil fertility and ecosystem stability in the New Guinea highlands /

    Land for tomorrow : subsistence agriculture, soil fertility and ecosystem stability in the New Guinea highlands / by Wood, Andrew Wardman

    Published 1984
    Subjects:
    Thesis Book

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