Author
NetLibrary, Inc
158 results
ProQuest (Firm)
139 results
ebrary, Inc
55 results
Geological Survey (U.S.)
52 results
JSTOR (Organization)
49 results
EBSCOhost
45 results
Mexico. Dirección General de Geografía del Territorio Nacional
36 results
U.S. Customs Service
36 results
Soto, Gary
28 results
United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs
23 results
United States. Government Accountability Office
23 results
Rounder Records (Firm)
20 results
Texas Transportation Institute
20 results
United States. Congress. House. Committee on Oversight and Government Reform
20 results
Anaya, Rudolfo A.
19 results
Cisneros, Sandra
19 results
García, Mario T.
18 results
Hinojosa, Rolando
18 results
Mora, Pat
18 results
Texas. Department of Transportation
18 results
United States. Congress. House. Committee on Homeland Security
18 results
United States. Congress. House. Committee on Homeland Security. Subcommittee on Border and Maritime Security
18 results
University of Texas at Austin. Center for Transportation Research
18 results
De León, Arnoldo, 1945-
16 results
United States. Congress. House. Committee on the Judiciary
16 results
Aldama, Frederick Luis, 1969-
15 results
Cantú, Norma E., 1947-
15 results
Nava, Michael
15 results
Kanopy (Firm)
14 results
Paredes, Américo, 1915-1999
14 results
SpringerLink (Online service)
14 results
Gutiérrez, José Angel
13 results
Herrera, Juan Felipe
13 results
Herrera-Sobek, María
13 results
Jiménez, Francisco, 1943-
13 results
Krouse, William J.
13 results
Ruíz, Vicki
13 results
Southwest Region University Transportation Center (U.S.)
13 results
Thompson, Jerry D.
13 results
Colegio de la Frontera Norte (Tijuana, Baja California, Mexico)
12 results
San Miguel, Guadalupe, 1950-
12 results
Sáenz, Benjamin Alire
12 results
Texas. Department of Transportation. Office of Research and Technology Transfer
12 results
Valdez, Luis
12 results
Castillo, Ana
11 results
Griswold del Castillo, Richard
11 results
Lomelí, Francisco A.
11 results
Moraga, Cherríe
11 results
Olmos, Edward James
11 results
Ramos, Manuel
11 results
more…