TY - BOOK ID - 137506727 TI - Improving security and facilitating commerce at the southern border : hearing before the Subcommittee on Criminal Justice, Drug Policy, and Human Resources of the Committee on Government Reform, House of Representatives, One Hundred Seventh Congress, second session, February 22, 2002. PY - 2003 DB - UniCat KW - Border patrols KW - Noncitizens KW - Drug control KW - Terrorism KW - Prevention. KW - United States KW - Mexico KW - Boundaries KW - Illegal aliens KW - Mexican-american border region KW - Social science KW - Political science KW - History UR - https://www.unicat.be/uniCat?func=search&query=sysid:137506727 AB - ER -