Public roads
United States Bureau of Public Roads, United States Office of Public Roads and Rural Engineering, United States Public Roads Administration, United States Federal Highway Administration, United States Federal Highway Administration Offices of Research and Development, United States Federal Highway Administration Offices of Research, Development, and Technology, United States Federal Highway Administration Office of Research and Development, United States Federal Highway Administration Office of Research, Development, and Technology
Periodicals
volumes : illustrations (some color) ; 30 cm
0033-3735
1586080
Resumed original title with issue for summer 1993
Distributed to some depository libraries on microfiche, Nov./Dec. 2000
Not distributed to depository libraries in a physical form, 2001-2022
In scope of the U.S. Government Publishing Office Cataloging and Indexing Program (C&I) and Federal Depository Library Program (FDLP)