01677oam 2200409 a 450 991070322100332120111213071416.0(CKB)4970000000044603(OCoLC)752227601(EXLCZ)99497000000004460320110913d2011 ua 0engurmn||||a||||txtrdacontentcrdamediacrrdacarrierObservations on the costs and benefits of an increased Department of Defense role in helping to secure the Southwest land border[electronic resource] /[Davi M. D'Agostino]Washington, DC :U.S. Govt. Accountability Office,[2011]1 online resource (33 pages) color illustrationsTitle from title screen (viewed on Sept. 13, 2011)."September 12, 2011.""GAO-11-856R."Includes bibliographical references.DOD's role in helping to secure the Southwest borderBorderlandsSecurity measuresGovernment policySouthwestern StatesBorder securityMexican-American Border RegionCostsEvaluationBorderlandsSecurity measuresGovernment policyBorder securityCostsEvaluation.D'Agostino Davi M1380836United States.Government Accountability Office.DIDDIDGPODOCUMENT9910703221003321Observations on the costs and benefits of an increased Department of Defense role in helping to secure the Southwest land border3456531UNINA