Copper
By: prepared by the Bureau of Mines, U.S. Department of the Interior.
Contributors: United States. Bureau of Mines.
Series: Mineral commodity profiles ;; MCP-3
Publisher: The Bureau
Published: 1977
Place of publication: Washington
Language: eng
Number of pages: 19
Subjects: Copper industry and trade -- United States.; Copper -- Statistics.
Notes: Bibliography: p. 18-19.