01449nam 2200385 a 450 991069598100332120070716132633.0(CKB)5470000002373988(OCoLC)155850098(EXLCZ)99547000000237398820070716d2007 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierMine safety[electronic resource] better oversight and coordination by MSHA and other federal agencies could improve safety for underground coal miners : report to congressional requesters[Washington, D.C.] :U.S. Govt. Accountability Office,[2007]iii, 81 pages digital, PDF fileTitle from title screen (viewed on July 9, 2007)."May 2007."Paper version available from: U.S. Govt. Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548."GAO-07-622."Includes bibliographical references.Mine safety Coal mines and miningUnited StatesSafety measuresCoal minersGovernment policyUnited StatesCoal mines and miningSafety measures.Coal minersGovernment policyGPOGPOBOOK9910695981003321Mine safety3515468UNINA