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Marketing Ores and Concentrates of Gold, Silver, Copper, Lead, and Zinc in the United States

Published Year

• 1960-1969 (1) *

Subject

• Copper ores -- Marketing. (1)
• Lead ores -- Marketing. (1)
• Ores -- Marketing. (1) *

Author

• Fulkerson, Frank B. (1) *
• Kerns, William H. (1)
• Salsbury, Melford H. (1)

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