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Small mines, prospecting, exploration, development : small mines, costs, [August 1971]
Content Provider | Internet Archive |
---|---|
Organization | Bureau of Land Management Library |
Language | English |
Publisher | Portland, Or. : U.S. Department of the Interior, Bureau of Land Management, Portland Service Center |
Publisher Date | 1971-01-01 |
Access Restriction | Open |
Subject Keyword | United States. Bureau of Land Management Records and correspondence Mines and mineral resources United States Mineral industries Mine valuation Bibliography Cost of operation |
Content Type | Text |
Resource Type | Book |