Highway safety, design, and operations
Subtitle: operational deficiencies.
By: Hearings, Ninety-second Congress, second session.
Publisher: U.S. Govt. Print. Off.
Published: 1972
Place of publication: Washington
Language: eng
Number of pages: 398
Subjects: Traffic safety -- United States.; Traffic engineering -- United States.
Notes: Hearings held Apr. 11-June 22, 1972.
"(92-40)"