खोज परिणाम - "Copper mines and mining Papua New Guinea Environmental aspects."
प्रस्तावित विषय : खोज निहित
प्रस्तावित विषय : खोज निहित
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Ok Tedi, the environment and you : the effects of the Ok Tedi mine on the people, plants and animals living along the Ok Tedi, the Fly River and the coastal area of Western Provinc...
प्रकाशित 1994विषय: “…Copper mines and mining Papua New Guinea Environmental aspects.…”
पुस्तक
