Promises or progress : the MINER Act one year later : hearing before the Subcommittee on Employment and Workplace Safety of the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Tenth Congress, first session, on examining the progress of the Mine Improvement and New Emergency Response Act, May 22, 2007.
Imprint
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2009.