Planning analyses and projections: Portland-Vancouver metropolitan transportation study.
Subtitle: Prepared for the Oregon State Highway Dept. in cooperation with U.S. Dept. of Transportation, Bureau of Public Roads.
Contributors: Oregon. State Highway Dept.; United States. Bureau of Public Roads.
Published: 1968
Place of publication: [Columbia, S.C.]
Language: eng
Number of pages: 102
Subjects: Traffic surveys -- Oregon -- Portland metropolitan area; Portland metropolitan area, Or. -- Economic conditions