Proceedings.
By: Edited by Roy J. Sampson and Everett E. Johnston.
Contributors: Sampson, Roy J., ed.; Johnston, Everett E., ed.; Oregon. University. Transport and Logistics Research Center.
Publisher: [Transport and Logistics Research Center, University of Oregon]
Published: 1969
Place of publication: Eugene
Language: eng
Number of pages: 98
Subjects: Railroads -- Crossings.; Traffic safety -- Oregon.
Notes: "Held ... by the Transport and Logistics Research Center, College of Business Administration, University of Oregon."