Progress reports - Metallurgical Division.
[Part] 40,
Beneficiation of boron minerals /
by R. G. Knickerbocker [and others].

Description

Related Names

Yerkes, L. A.
Fox, A. L.
Shelton, F. K.
Knickerbocker, R. G.

Language(s)

English

Published

Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1940.

Subjects

Ore-dressing.
Boron.

Physical Description

18 p. : ill.

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