Concentration of Miscellaneous Oxide Manganese Ores From Yavapai, Yuma, Maricopa, and Mohave Counties, Ariz.
Contributors: Long, W.; Batty, J.; Dean, K.
Series: Report of investigations (United States. Bureau of Mines) -- 4291
Publisher: s.n
Published: 1948
Place of publication: S.l
Language: eng
Notes: 1