Issues & needs of the mining industry :a Bureau of Mines perspective

Year: 1988
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.2:Is 7
Subjects: Mines and mineral resources--United States
Mineral industries--United States
Links: https://hdl.handle.net/2027/mdp.39015029873109
https://hdl.handle.net/2027/mdp.39015095154244
https://hdl.handle.net/2027/uc1.31210024859751

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