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By: Foiles, Marvin W. - Intermountain Forest and Range Experiment Station (Ogden, Utah)Edition:Publication info: Ogden, Utah, Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1970Volume: no.72Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Forest thinning Inland Empire Ponderosa pineBHL Collections: