Title: U.S. borders : safe or sieve?
Subtitle: hearing before the Committee on Finance, United States Senate, One Hundred Eighth Congress, first session, January 30, 2003
Subjects: Illegal aliens, Ports of entry, United States. Immigration and Naturalization Service, Security measures, United States, United States. Immigration Border Patrol, Evaluation, Border patrols, United States. Dept. of the Interior, United States. Department of the Interior, U.S. Border Patrol
Places: United States