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By: DeGraaf, Richard M. - Tilghman, Nancy G. - Intermountain Forest and Range Experiment Station (Ogden, Utah) - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) - United States. Forest Service.Edition:Publication info: Ogden, Utah, Intermountain Forest and Range Experiment Station, Rocky Mountain Forest and Range Experiment Station, and Intermountain Region, 1980Volume: no.86Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Tilghman, Nancy G. - Northeastern Forest Experiment Station (Radnor, Pa.)Edition:Publication info: [Broomall, Pa.], U.S. Dept. of Agriculture, Forest Service, Northeastern Station, [1985?]Volume: NE-INF-63-85Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: