Efforts by DHS to estimate southwest border security between ports of entry /

Bibliographic Details
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : U.S. Department of Homeland Security, 2017.
Subjects:	Border security > Mexican-American Border Region. Border security > Southwestern States. Border crossing > Mexican-American Border Region. Border crossing > Southwestern States. Border crossing. Border security. North America > Mexican-American Border Region. United States > Southwestern States.
Online Access:	https://purl.fdlp.gov/GPO/gpo85457