An economic appraisal of the supply of copper from primary domestic sources

Additional Authors: Toland, Joseph E., Welborn, Lawrence E., Moore, Lyman., Bennett, Harold J.
Year: 1973
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:8598
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 8598
Subject: Copper mines and mining--United States
Link: https://hdl.handle.net/2027/mdp.39015078493502

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