Wissmar, R. C. (1994). Ecological health of river basins in forested regions of eastern Washington and Oregon. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station ; in cooperation with U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region.
Chicago Style (17th ed.) CitationWissmar, R. C. Ecological Health of River Basins in Forested Regions of Eastern Washington and Oregon. Portland, Or.: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station ; in cooperation with U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region, 1994.
MLA (8th ed.) CitationWissmar, R. C. Ecological Health of River Basins in Forested Regions of Eastern Washington and Oregon. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station ; in cooperation with U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region, 1994.