Toward development of a hard-rock mining machine : drag cutter experiments in hard abrasive rocks / by Roger J. Morrell and Richard J. Wilson

Author: Morrell, Roger J.
Published: [Pittsburgh, Pa.] : U.S. Dept. of the Interior, Bureau of Mines, 1983.
Physical Description: 19 pages : illustrations ; 29 cm.
Additional Creators: Wilson, Richard J.

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I 28.23:8784

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Description based on surrogate.

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Bibliography: page 19.

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View MARC record | catkey: 1451905

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