Balancing maritime security and trade facilitation [electronic resource] : protecting our ports, increasing commerce and securing the supply chain. Part 1 : hearing before the Subcommittee on Border and Maritime Security of the Committee on Homeland Security, House of Representatives, One Hundred Twelfth Congress, second session, February 7, 2012.
Publication Info.
Washington : U.S. Government Printing Office, 2013.
Washington : For sale by the Superintendent of Documents, U. S. Government Printing Office
