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By: United States. Bureau of Land Management. Portland Service Center.Edition:Publication info: Portland, Or, U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1972Volume: 113Series:Holding Institution: Bureau of Land ManagementSubjects: Bibliography Bureau of Land Management Economic aspects Hard rock minerals Mineral industries Minerals Mines and mineral resources Records and correspondence United States ValuationBHL Collections:
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By: United States. Bureau of Land Management. Portland Service Center.Edition:Publication info: Portland, Or, U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1970Volume: 101Series:Holding Institution: Bureau of Land ManagementSubjects: Bibliography Bureau of Land Management Economic aspects Hard rock minerals Mineral industries Minerals Mines and mineral resources Records and correspondence United States ValuationBHL Collections:
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By: United States. Bureau of Land Management. Portland Service Center.Edition:Publication info: Portland, Or, U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1971Volume: 111Series:Holding Institution: Bureau of Land ManagementSubjects: Bibliography Bureau of Land Management Economic aspects Hard rock minerals Mineral industries Minerals Mines and mineral resources Records and correspondence United States ValuationBHL Collections: