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Proceedings of the twenty-second annual institute on coal mining health, safety and research, Blacksburg, Virginia, August 26-28, 1991

Proceedings of the twenty-second annual institute on coal mining health, safety and research, Blacksburg, Virginia, August 26-28, 1991
Paper図書
edited by Edward Hugler, Alex Bacho, Michael Karmis ; sonsoring organizations: Department of Mining & Minerals Engineering, Virginia Polytechnic Institute & State University, Mine Safety and Health Administration, U.S. Department of Labor, Bureau of Mines, U.S. Department of the InteriorVirginia Polytechnic Institute and State University1991
Other Libraries in Japan
  • Author Heading...y and Research Hugler, Edward Bacho, Alex Karmis, Michael V...

Proceedings of the twenty-first annual institute on coal mining health safety and research, Blackburg, Virginia, August 28-30, 1990

Proceedings of the twenty-first annual institute on coal mining health safety and research, Blackburg, Virginia, August 28-30, 1990
Paper図書
edited by Edward Hugler, Alex Bacho, Michael Karmis ; sonsoring organizations: Department of Mining & Minerals Engineering, Virginia Polytechnic Institute & State University, Mine Safety and Health Administration, U.S. Department of Labor, Bureau of Mines, U.S. Department of the InteriorVirginia Polytechnic Institute and State University1990
Other Libraries in Japan
  • Author Heading...y and Research Hugler, Edward Bacho, Alex Karmis, Michael V...

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