U.S. transportation
Subtitle: resources, performance and problems; a collection of papers prepared for the Transportation Research Conference.
Series: National Research Council (U.S.). Publication -- 841-S.; Publication (National Research Council (U.S.)) -- no. 841-S.
Publisher: National Academy of Sciences, National Research Council
Published: 1961
Place of publication: Washington
Language: eng
Number of pages: 319
Subjects: Transportation -- United States -- Congresses.
Genres: Congresses.