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The waterways of the Pacific NorthwestConference Proceeding Bookby Bagley, Clarence, 1843-1932
Published 1917 -
Five years of planning in the Pacific NorthwestConference Proceeding Bookby McKinley, Charles
Published 1939 -
The pulp and paper industry of the Pacific NorthwestConference Proceeding Bookby Benson, Henry Kreitzer, 1877-1954
Published 1929 -
Proceedings of the Outdoor Recreation Congress for the Pacific NorthwestApril 1 2 3 1964 Wenatchee WashingtonConference Proceeding BookPublished 1964
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Proceedings of Northwest Irrigation and Development Congressheld at Seattle Washington September 16-17 1920;Conference Proceeding BookPublished 1920