Manganese Investigations
Subtitle: Metallurgical Division. 6. Ore-Dressing Studies of Manganese Ores.
Contributors: Devaney, F. D.; Fine, M.M.; Shelton, S.M.
Series: Report of investigations (United States. Bureau of Mines) -- 3620
Publisher: s.n
Published: 1942
Place of publication: S.l
Language: eng
Other titles: Concentration of Manganese Ores From the Little Florida Mountains, Luna County, N. Mex.
Notes: 1