Summary of national transportation statistics.

Bibliographic Details
Corporate Author: Transportation Systems Center
Format: Government Document Serial
Language:English
Published: Cambridge, Mass. : Dept. of Transportation, Transportation Systems Center;
Subjects:
Description
Published:1st- 1971-
Item Description:"DOT-TSC-OST."
Chiefly tables.
Includes appendices
"Prepared for U.S. Department of Transportation, Office of the Secretary, Assistant Secretary for Policy, Plans, and International Affairs."
Physical Description:illustrations, graphs ; 28 cm.
Bibliography:Includes bibliographical references.