01477nam 2200373 a 450 991069650770332120080519144656.0(CKB)5470000002379779(OCoLC)228302977(EXLCZ)99547000000237977920080519d2008 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierMine safety[electronic resource] additional guidance and oversight of Mines' emergency response plans would improve the safety of underground coal miners : report to the Chairman, Committee on Education and Labor, House of Representatives[Washington, D.C.] :U.S. Govt. Accountability Office,[2008]iii, 59 pages digital, PDF fileTitle from title screen (viewed on May 6, 2008)."April 2008."Paper version available from: U.S. Govt. Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548."GAO-08-424."Includes bibliographical references.Mine safety Coal mines and miningUnited StatesSafety measuresCoal mines and miningSafety measures.United States.Congress.House.Committee on Education and Labor.GPOGPOBOOK9910696507703321Mine safety3515468UNINA