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By: Wall, Kenneth. - Harris, Dale. - Ream, Robert. - Montana Forest and Conservation Experiment Station. - United States. Bureau of Land Management. - United States. Bureau of Land Management. Montana State Office. - University of Montana--Missoula. Wilderness Institute.Edition:Publication info: Missoula, Mont, Wilderness Institute, [1978?]Volume:Series:Holding Institution: Bureau of Land ManagementSubjects:BHL Collections: