Area of old-growth forests in California, Oregon, and Washington
Charles L. Bolsinger (Author), Karen L. Waddell, Pacific Northwest Research Station (Portland, Or) (Issuing body)
Print Book, English, 1993
U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, Portland, Oregon (333 S.W. First Ave., Portland 97208-3890), 1993