01643oam 2200481 a 450 991070091660332120110919132632.0(CKB)5470000002413865(OCoLC)699850145(EXLCZ)99547000000241386520110201d2011 ua 0engurmn||||a||||txtrdacontentcrdamediacrrdacarrierBorder security[electronic resource] enhanced DHS oversight and assessment of interagency coordination is needed for the northern border : report to congressional requesters[Washington, D.C.] :U.S. Govt. Accountability Office,[2011]1 online resource (iii, 55 pages) mapsTitle from title screen (viewed Feb. 1, 2011)."December 2010.""GAO-11-97."Includes bibliographical references.Border security Interagency coordinationUnited StatesEvaluationBorder securityCanadaBorder securityUnited StatesBorder securityInternational cooperationUnited StatesBoundariesCanadaCanadaBoundariesUnited StatesInteragency coordinationEvaluation.Border securityBorder securityBorder securityInternational cooperation.DIDDIDVP@OCLCQGPOBOOK9910700916603321Border security3423087UNINA