Nationwide system of trails.
Subtitle: Hearings, Ninetieth Congress, first session, on S. 827. March 15 and 16, 1967.
Publisher: U.S. Govt. Print. Off.
Published: 1967
Place of publication: Washington
Language: eng
Number of pages: 185
Subjects: Trails -- Law and legislation -- United States.; Outdoor recreation -- Law and legislation -- United States.