Concentration tests on the mangniferous iron ores of the Cuyuna district, Minnesota /
by F.D. DeVaney and J.B. Clemmer.
APA Citation
DeVaney, F. D., Clemmer, J. B., United States. Bureau of Mines. (1930). Concentration tests on the mangniferous iron ores of the Cuyuna district, Minnesota. [Washington, D.C.]: United States Bureau of Mines.
MLA Citation
DeVaney, F. D, J. B Clemmer, and United States. Bureau of Mines. Concentration Tests On the Mangniferous Iron Ores of the Cuyuna District, Minnesota. [Washington, D.C.]: United States Bureau of Mines, 1930.
Warning: These citations may not always be complete (especially for serials).