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WaterEnvironmental impact of large-scale mining in Papua New GuineaJörg Hettler

Environmental impact of large-scale mining in Papua New Guinea

Jörg Hettler · South Pacific Regional Environment Programme

71 sayfa · 1995

Copper mines and mining / Environmental aspects of Copper mines and mining / Ok Tedi Mining / Pollution / Water

CiltEnvironmental problems of petroleum production in the Amazon Lowland of EcuadorJörg Hettler

Environmental problems of petroleum production in the Amazon Lowland of Ecuador

Jörg Hettler · Selbstverlag Fachbereich Geowissenschaften, FU Berlin

71 sayfa · 1996

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PollutionEnvironmental impact of large-scale mining in Papua New GuineaJörg Hettler, Lehmann, Bernd Dipl.-Geol, South Pacific Regional Environment Programme

Environmental impact of large-scale mining in Papua New Guinea

Jörg Hettler, Lehmann, Bernd Dipl.-Geol, South Pacific Regional Environment Programme · South Pacific Regional Environment Programme

71 sayfa · 1995

Copper mines and mining / Environmental aspects / Mine drainage / Water / Pollution