Highway capacity manual
Subtitle: practical applications of research
By: by the Committee on Highway Capacity, Dept. of Traffic and Operations.
Publisher: U.S. Dept. of Commerce, Bureau of Public Roads
Published: 1950
Place of publication: Washington
Language: eng
Number of pages: 147
Subjects: Roads.; Traffic surveys.
Notes: "Published in Public roads, vol. 25, no. 10, October 1949. and no. 11, December 1949."