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Economic land use classification for Spokane Countycartographic materialby Swanson, Jay P.
Published 1949 -
The timber resources of the Inland Empire area WashingtonGovernment Document Bookby Arbogast, Hal A.
Published 1974 -
Planning for prescribed burning in the inland NorthwestGovernment Document Bookby Martin, Robert Edward, 1931-
Published 1978