01942nam 2200421 a 450 991069595100332120070730144026.0(CKB)5470000002374291(OCoLC)159937571(EXLCZ)99547000000237429120070730d2007 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierRail safety[electronic resource] the Federal Railroad Administration is better targeting safety risks, but needs to assess results to determine the impact of its efforts : testimony before the Subcommittee on Surface Transportation and Merchant Marine Infrastructure, Safety and Security, Committee on Commerce, Science and Transportation, U.S. Senate /statement of Katherine Siggerud[Washington, D.C.] :U.S. Govt. Accountability Office,[2007]16 pages digital, PDF fileTestimony ;GAO-07-841 TTitle from title screen (viewed on July 9, 2007)."For release ... May 22, 2007."Paper version available from: U.S. Govt. Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548.Includes bibliographical references.Rail safety RailroadsSafety regulationsRailroad accidentsPreventionRailroadsSafety regulations.Railroad accidentsPrevention.Siggerud Katherine1380643United States.Congress.Senate.Committee on Commerce, Science, and Transportation.Subcommittee on Surface Transportation and Merchant Marine Infrastructure, Safety, and Security.United States.Government Accountability Office.GPOGPOBOOK9910695951003321Rail safety3439527UNINA