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1图书由 Conroy, John D. (John David), 1938-“...Institute of Applied Social and Economic Research (Papua New Guinea)...”
出版 1977
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2图书出版 1977“...Institute of Applied Social and Economic Research (Papua New Guinea)...”
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3图书由 Baxter, P. F.“...Institute of Applied Social and Economic Research (Papua New Guinea)...”
出版 1976
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4图书出版 1984“...Institute of Applied Social and Economic Research (Papua New Guinea)...”
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5图书出版 1979“...Institute of Applied Social and Economic Research (Papua New Guinea)...”
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6图书出版 1987“...Institute of Applied Social and Economic Research (Papua New Guinea)...”