Bertram, K. M.; Santini, D .J. & Vyas, A. D. Analysis of major trends in U.S. commercial trucking, 1977-2002., report, June 10, 2009; (https://digital.library.unt.edu/ark:/67531/metadc930490/m1/1/: accessed March 30, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .

Next page