ERA EKSPLOITASI SUMBERDAYA ALAM Dl AMERIKA SERIKAT
It was since the pioneer era, the colony era and the frontier era to the West. Before the pioneer era, the first American people tent to use the natural resources as the daily basic need (self-suffiecient). When the first settlers ar¬rived in the new world, America, they depended first of all on na...
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[Yogyakarta] : Universitas Gadjah Mada
2004
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