Progress report - metallurgical division.
[Part] 2.,
Gold recovery studies /
by E.S. Leaver, J.A. Woolf, R.E. Head.
APA Citation
Leaver, E. S., Head, R. E., Woolf, J. A., United States. Bureau of Mines. Metallurgical Division. (1934). Progress report - metallurgical division. [Washington, D.C.]: [U.S. Dept. of Commerce], Bureau of Mines.
MLA Citation
Leaver, E. S, R. E Head, J. A Woolf, and United States. Bureau of Mines. Metallurgical Division. Progress Report - Metallurgical Division. [Washington, D.C.]: [U.S. Dept. of Commerce], Bureau of Mines, 1934.
Warning: These citations may not always be complete (especially for serials).