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    Agronomic studies on peanuts in Papua New Guinea /

    Agronomic studies on peanuts in Papua New Guinea / 由 Vance, P. N.

    出版 1987
    “...Research bulletin (Papua New Guinea. Department of Primary Industry) ;...”
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    Crop insect survey of Papua New Guinea from January 1st 1979 to December 31st 1981 /

    Crop insect survey of Papua New Guinea from January 1st 1979 to December 31st 1981 / 由 Ismay, J. W.

    出版 1985
    “...Research bulletin (Papua New Guinea. Department of Primary Industry) ;...”
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