Flotation of Unoxidized Manganiferous Material From the Cuyuna Range, Minn.
Contributors: Wessel, F.W.; Wasson, P.A.; Frommer, D.W.
Series: Report of investigations (United States. Bureau of Mines) -- 5802
Publisher: s.n
Published: 1961
Place of publication: S.l
Language: eng
Notes: 1