Guidelines for conducting surveys concerning transportation
By: prepared by Washington State Highway Commission, Department of Highways, [Social and Economic Planning Section] in cooperation with U. S. Department of Transportation Federal Highway Administration.
Publisher: Washington State Dept. of Highways
Published: 1975
Place of publication: [Olympia]
Language: eng
Number of pages: 63
Subjects: Transportation -- Planning
Other titles: Surveys concerning transportation.
Notes: "Washington State Highway Department research program report 25.3."

"Research project HR-527."