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By: Gray, Donald H. - Megahan, Walter F. - Forestry Sciences Laboratory (Missoula, Mont.)Edition:Publication info: [Ogden, Utah], U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1981Volume: no.271Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: