1967 census of transportation.
Publisher: For sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1970
Place of publication: [Washington
Language: eng
Subjects: Transportation -- United States -- Statistics.
Other titles: Census of transportation.
Table of contents: title: v. 1. National travel survey.; title: v. 2. Truck inventory and use survey.; title: v. 3. Commodity transportation survey: pt. 1. Shipper groups. pt. 2. Production areas and selected states. pt. 3. Commodity groups.