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Evaluating the effectiveness of MSHA's mine safety and health programs : hearing before the Committe

United States. Congress. House. Committee on Education and Labor.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2007. 2007

Improving mine safety : one year after Sago and Alma : hearing before a subcommittee of the Committe

United States. Congress. Senate. Committee on Appropriations. Subcommittee on Departments of Labor, Health and Human Services, Education, and Related Agencies.
Washington : U.S. G.P.O., 2008. 2008

Report of investigation, fatal underground coal mine explosion, January 2, 2006, Sago Mine, Wolf Run

Arlington, VA : U.S. Dept. of Labor, Mine Safety and Health Administration, Coal Mine Safety and Health, 2007. 2007

Sago Mine disaster and an overview of mine safety : hearing before a Subcommittee of the Committee o

United States. Congress. Senate. Committee on Appropriations. Subcommittee on Departments of Labor, Health and Human Services, Education, and Related Agencies.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2006. 2006