1967 census of transportation. Truck inventory and use survey. U.S. summary

Uniform Title: Census of transportation (1967). Truck inventory and use survey
Additional Titles: Truck inventory and use survey, U.S. summary
Published: Washington, D.C. : Bureau of the Census, 1969.
Physical Description: 54 pages : illustrations ; 26 cm
Additional Creators: United States. Bureau of the Census