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CBP's border security efforts: an analysis of southwest border security between the ports of entry

United States. Department of Homeland Security. Office of Inspector General, author.
Washington, DC : U.S. Department of Homeland Security, Office of Inspector General, 2017. 2017

Examining preparedness and coordination efforts of first responders along the southwest border heari

United States. Congress. House. Committee on Homeland Security. Subcommittee on Emergency Communications, Preparedness and Response.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2010. 2010