Manganese Investigations
Subtitle: Metallurgical Division : 11. Ore-Dressing Studies of Manganese Ores.
Contributors: Johnston, T.L.; Fine, M.M.; Shelton, S.M.
Series: Report of investigations (United States. Bureau of Mines) -- 3637
Publisher: s.n
Published: 1942
Place of publication: S.l
Language: eng
Other titles: Concentration of Manganese-Bearing Ore From the Bynum Property, Walnut Grove, Ala.
Notes: 1