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By: Cahill, Donn B. - United States. Forest Service.Edition:Publication info: Washington, D.C.?, U.S. Forest Service?, 1969?Volume: 1969Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Bark beetles Bighorn National Forest Bighorn National Forest (Wyo.) Diseases and pests Trees WyomingBHL Collections:
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By: United States. Forest Service. Rocky Mountain Region. - Good, L. S. - Washburn, F. E. - West, V. W. - Thornton, T. O.Edition:Publication info: [Washington, D.C.], The Service, 1940Volume: 1940Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Bighorn National Forest (Wyo.) Forest reserves Maps WyomingBHL Collections:
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By: United States. Forest Service.Edition:Publication info: [Washington, D.C.], U.S. Department of Agriculture, Forest Service, [1909]Volume: 1909Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Bighorn National Forest Bighorn National Forest (Wyo.) Forest reserves Forests and forestry Maps National parks and reserves WyomingBHL Collections: