Progress reports - metallurgical division.
27,
Ore-testing studies, 1937-38 /
by the staff of the Metallurgical Division.

Description

Corporate Author

United States. Bureau of Mines.

Language(s)

English

Published

Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1938.

Subjects

Ore-dressing.

Note

"Third of series of annual reports on ore-testing work..."

Physical Description

119 p. : ill. ; 27 cm.

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