Highway safety, design and operations
Subtitle: wet weather performance, studded tires, lack of uniform traffic laws. Hearings, Ninety-second Congress, first session.
Publisher: U.S. Govt. Print. Off.
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 314
Subjects: Traffic safety -- United States.; Traffic regulations -- United States.
Notes: Hearings held May 18-21, 1971.
"(92-9)"