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A cost comparison of selected U.S. and South African coal mines / prepared by U.S. Department of Commerce, International Trade Administration, Office of Energy and U.S. Department of Interior, U.S. Bureau of Mines, Division of Resource Evaluation.

A cost comparison of selected U.S. and South African coal mines / prepared by U.S. Department of Commerce, International Trade Administration, Office of Energy and U.S. Department of Interior, U.S. Bureau of Mines, Division of Resource Evaluation.
Paper図書
U.S. Dept. of Commerce, International Trade Administration[1990]<DL113-A16>
National Diet Library
  • Author Heading...ice of Energy. United States. Bureau of Mines. Division of Resource Evaluation.

A Cost comparison of selected U.S. and South African coal mines / prepared by U.S. Department of Commerce, International Trade Administration, Office of Energy, and U.S. Department of Interior, U.S. Bureau of Mines, Division of Resource Evaluation

A Cost comparison of selected U.S. and South African coal mines / prepared by U.S. Department of Commerce, International Trade Administration, Office of Energy, and U.S. Department of Interior, U.S. Bureau of Mines, Division of Resource Evaluation
Microform図書
1990<YCA-C 61.2:C 63/7>
National Diet Library
  • Author Heading...fice of Energy United States. Bureau of Mines. Division of Resource Evaluation

A Cost comparison of selected U.S. and Australian coal mines / prepared by U.S. Department of Commerce, International Trade Administration, Office of Energy and U.S. Department of Interior, U.S. Bureau of Mines, Division of Resource Evaluation

A Cost comparison of selected U.S. and Australian coal mines / prepared by U.S. Department of Commerce, International Trade Administration, Office of Energy and U.S. Department of Interior, U.S. Bureau of Mines, Division of Resource Evaluation
Microform図書
1989<YCA-C 61.2:C 63/4>
National Diet Library
  • Author Heading...fice of Energy United States. Bureau of Mines. Division of Resource Evaluation

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