Progress Reports
Subtitle: Metallurgical Division. 52. Ore-Testing Studies of the Ore-Dressing Section, Fiscal Year, 1941.
Contributors: Engel, A.L.; Shelton, S.M.
Series: Report of investigations (United States. Bureau of Mines) -- 3628
Publisher: s.n
Published: 1942
Place of publication: S.l
Language: eng
Notes: 1