Columbia river valley traffic survey.
Columbia river valley traffic survey.
- Eugene [Ore.] The University [1931]
- 16 p. incl. tables, diagr. 26 cm.
- Its Studies in business, no. 10 University of Oregon publication. Business administration series. vol. II, no. 3. .
- University of Oregon. Bureau of Business and Economic Research. University of Oregon studies in business ; no. 10. University of Oregon. Publication. Business administration series ; v. 2, no. 3. .
At head of title: The University of Oregon. School of business administration. Bureau of business research.
cd 33000009
Communication and traffic--Columbia River Valley.
Columbia River Valley--Surveys.
HE630.C65 / O7
At head of title: The University of Oregon. School of business administration. Bureau of business research.
cd 33000009
Communication and traffic--Columbia River Valley.
Columbia River Valley--Surveys.
HE630.C65 / O7