Bureau of Mines research

Bureau of Mines research

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Trutt, F. C, J. L. Kohler, H. Rotihor, L. A. Morley, and T. Novak. Sensitive Ground- Fault ... Ch. 25 in Proceedings of 4th U.S. Mine Ventilation Symposium (Berkeley, CA, June 5-7, 1989). Soc. Min., Metall. and Explor., Wilton, ... Advanced Mining Systems Ahlness, J. K. Generic Design Manual for In Situ Copper Mining. Paper inanbsp;...

Title:Bureau of Mines research
Author:United States. Bureau of Mines
Publisher: - 1991-01-01


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