Utilization of manganiferous iron ores
Contributors: Royster, P. H. 1888-1966, joint author.; Kinney, Selwyne Perez, 1891- joint author.
Publisher: Govt. print. off.
Published: 1926
Place of publication: Washington
Language: eng
Number of pages: 28
Subjects: Iron ores; Manganese
Other titles: Manganiferous iron ores.