Manganese investigations.
[No.] 9.,
Ore-dressing studies of manganese ores : concentration of manganiferous iron ore from the Armour No. 1 mine, Ironton, Minn. /
by M.M. Fine, S.M. Shelton, and J.B. Zadra.
APA Citation
Fine, M. M., Zadra, J. B., Shelton, S. M. (1942). Manganese investigations. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.
MLA Citation
Fine, M. M, J. B Zadra, and S. M Shelton. Manganese Investigations. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1942.
Warning: These citations may not always be complete (especially for serials).