01442nam 2200397 a 450 991070299980332120090804115348.0(CKB)4970000000055128(OCoLC)429053506(EXLCZ)99497000000005512820090804d2009 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierThe Department of Homeland Security's (DHS) critical infrastructure protection cost-benefit report[electronic resource] /[Stephen L. Caldwell]Washington, DC :U.S. Govt. Accountability Office,[2009]1 online resource (10 pages)Title from title screen (GAO, viewed July 22, 2009)."June 26, 2009.""GAO-09-654R."Includes bibliographical references.Department Of Homeland Security's Infrastructure (Economics)Emergency managementUnited StatesInfrastructure (Economics)Emergency managementCaldwell Stephen L1381588United States.Government Accountability Office.GPOGPODOCUMENT9910702999803321The Department of Homeland Security's (DHS) critical infrastructure protection cost-benefit report3524835UNINA