Preliminary report of AASHO on federal-aid highway needs after 1972.
Subtitle: Hearing before the Committee on Public Works, House of Representatives, Ninetieth Congress, first session. June 7, 1967
Contributors: American Association of State Highway Officials
Publisher: U.S. Govt. Print. Off.
Published: 1967
Place of publication: Washington
Language: eng
Number of pages: 46
Subjects: Roads -- United States; Federal aid to transportation -- United States
Notes: "90-6."