Columbia river valley traffic survey
Series: Its Studies in business,; no. 10; University of Oregon publication. Business administration series.; vol. II, no. 3.
Publisher: The University
Published: 1931
Place of publication: Eugene [Ore.]
Language: eng
Number of pages: 16
Subjects: Communication and traffic -- Columbia River Valley.; Columbia River Valley -- Surveys.
Notes: At head of title: The University of Oregon. School of business administration. Bureau of business research.