1977 census of transportation
Subtitle: national travel survey : travel during 1977
Series: TC 77-N ; 2
Publisher: Dept. of Commerce, Bureau of the Census : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1979
Place of publication: Washington
Language: eng
Number of pages: 403
Subjects: Transportation -- United States -- Statistics
Other titles: National travel survey : travel during 1977; Travel during 1977
Work titles: Census of transportation (1977)
Notes: Issued Oct. 1979