Ngā hua rapu - "Mines and mineral resources Papua New Guinea Government policy"
Ngā kaupapa kua whakahuatia i roto i tō rapu.
Ngā kaupapa kua whakahuatia i roto i tō rapu.
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1
Mineral and mining policy in Papua New Guinea /
I whakaputaina 1986Ngā marau: “…Mines and mineral resources Papua New Guinea Government policy.…”
Pukapuka
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2
Statement on Government resources policy /
I whakaputaina 1974Ngā marau: “…Mines and mineral resources Papua New Guinea Government policy…”
Pukapuka