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By: Lake States Forestry Clinic on Using Chemical Controls in Forest Management University of Minnesota) - Lake States Forest Experiment Station (Saint Paul, Minn.)Edition:Publication info: Milwaukee, Wis, U.S. Dept. of Agriculture, Forest Service, Lake States Forest Experiment Station, 1953Volume: no.21Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: