Protecting the maritime borders [electronic resource] : leveraging law enforcement cooperation to enhance security along America's coasts : hearing before the Subcommittee on Border and Maritime Security of the Committee on Homeland Security, House of Representatives, One Hundred Twelfth Congress, first session, July 12, 2011.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2012.