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By: Montana. Forestry Division. Forest Insect & Disease Section. - Montana. Service Forestry Bureau. - United States. Forest Service. - United States. Forest Service. - United States. Forest Service. Northern Region. Cooperative Forestry & Pest Management. - United States. Forest Service. Northern Region. Timber, Cooperative Forestry, and Pest Management.Edition:Publication info: Missoula, Mont, U.S. Dept. of Agriculture, Forest Service, Northern Region, Cooperative Forestry & Pest Management, 1984-1992Volume: 1984Series:Holding Institution: Montana State LibrarySubjects:BHL Collections: