Vehicle trip desire patterns
Subtitle: an estimate of 1954 and 1975 tripdesire pattern for the Portland study area based on a 1946 origin and destination survey
By: Portland City Planning Commission.
Contributors: Portland (Or.). City Planning Commission.
Publisher: The Commission
Published: 1956
Place of publication: Portland, Or
Language: eng
Subjects: Origin and destination traffic surveys -- Oregon -- Portland
Notes: On cover: Trafficways plan : vehicle trip desire patterns.