Mining Experiment Station in Colorado

Hearings before the United States House Committee on Mines and Mining, Sixty-Second Congress, second session, on Jan. 11, 1912

By United States. Congress. House. Committee on Mines and Mining.

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Publish Date

1973

Publisher

U.S. Government Printing Office

Language

eng

Pages

Description:

subjects: Law and legislation, Mining engineering, Quarries and quarrying, Reorganization, Research, United States, United States. Bureau of Mines

Places: United States