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By: Essex, Burton L. - Central States Forest Experiment Station (Columbus, Ohio)Edition:Publication info: Columbus, Ohio, Central States Forest Experiment Station, 1964Volume: no.21Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Jakes, Pamela J. - Spencer, John S. - Essex, Burton L. - North Central Forest Experiment Station (Saint Paul, Minn.)Edition:Publication info: St. Paul, Minn, North Central Forest Experiment Station, U.S. Dept. of Agriculture, 1979Volume: no.40Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: