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Manganese investigations, Metallurgical Division.

Manganese investigations -metallurgical division.

Manganese investigations.

Published Year

• 1940-1949 (3) *

Subject

• Ore-dressing (3)
• Manganese ores (1)
• Manganese ores--Minnesota--Ironton (1)
• Manganese ores--Virginia--Bland County (1)

Author

• Fine, M. M. (3)
• Shelton, S. M. (3)
• Zadra, J. B. (3) *
• Fisher, R. B. (1)
• Johnston, T. L. (1)

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