Sources of mining cost data.

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Bibliographic Details
Online Access:	Online Access
Format:	Government Document eBook
Language:	English
Published:	Portland, Ore : U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1969.
Series:	Technical note (United States. Bureau of Land Management) ; 62.
Subjects:	Mineral industries > United States > Equipment and supplies. Industrial equipment leases > United States. Industrial equipment > United States > Cost of operation.

Internet

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Holdings details from Online
Call Number:	I 53.20:62
I 53.20:62	Available