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By: Crawford, Hewlette S. - Jennings, Daniel T.Edition:Publication info: Washington, D.C. : Forest Service, U.S. Dept. of Agriculture, 1982Volume: no.23Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Lessard, Gene D. - Jennings, Daniel T. - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)Edition:Publication info: Fort Collins, Colo, Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1976Volume: no.168Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: