01478nam 2200421 a 450 991069451880332120050929090746.0(CKB)5470000002363505(OCoLC)61730891(EXLCZ)99547000000236350520050929d2005 ua 0engurmn|---|||||txtrdacontentcrdamediacrrdacarrierBorder patrol[electronic resource] available data on interior checkpoints suggest differences in sector performance : report to congressional requesters[Washington, D.C.] :U.S. Government Accountability Office,[2005]Title from title screen (viewed on Sept. 27, 2005)."July 2005."Paper version available from: U.S. Government Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548."GAO-05-435."Includes bibliographical references.Border patrol Border patrolsUnited StatesEvaluationNoncitizensUnited StatesIllegal immigrationUnited StatesIllegal immigrationBorder patrolsEvaluation.NoncitizensIllegal immigrationIllegal immigration.GPOGPOBOOK9910694518803321Border patrol3424253UNINA