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    Tin-mining landscapes of Kinta a study of some of the major environmental problems of mining in the Kinta Valley / 由 Ooi, Jin-Bee, 1931-

    出版 [1955]
    主题: “...Tin mines and mining Perak Lembah Kinta...”
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    REE AND LEVEL OF NORM RADIOACTIVITY HAZARDOUS ASSOCIATED WITH TIN TAILING (AMANG) PROCESSING ACTIVITY IN KINTA VALLEY, MALAYSIA / 由 Kamar Shah Ariffin

    主题: “...Tin mines and mining Perak Lembah Kinta...”
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