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Implementation of the United States Visitor and Immigrant Status Indicator Technology program at lan

United States. Department of Homeland Security. Office of Inspections, Evaluations, & Special Reviews, author.
Washington, DC : Department of Homeland Security, Office of Inspector General, Office of Inspections, Evaluations, & Special Reviews, 2005. 2005

Nonimmigrant admissions and estimated nonimmigrant individuals: 2016

Teke, John, author.
[Washington, D.C.] : Homeland Security, Office of Immigration Statistics, 2018. 2018

The potential for growing U.S. travel and tourism exports : focus on leisure travelers who need a vi

Belenkiy, Maksim, author.
[Washington, D.C.] : International Trade Administration, Office of Competition and Economic Analysis, 2012. 2012