Utilization of Manganiferous Iron Ores

Author:	Joseph, T. L.
Additional Authors:	Royster, P. H.
Year:	1926
Document Type:	N/A
SUDOC:	I 28.7:393
Series:	United States Bureau of Mines Reports
Report Number:	Technical Paper 393
Subjects:	Manganese.
	Iron ores.
Link:	http://digital.library.unt.edu/ark:/67531/metadc66422/