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By: Rushmore, Francis M. - Northeastern Forest Experiment Station (Radnor, Pa.)Edition:Publication info: Upper Darby, Pa, Northeastern Forest Experiment Station, 1957Volume: no.98Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Rushmore, Francis M.Edition:Publication info: Upper Darby, Pa, Northeastern Forest Experiment Station, 1956Volume: no.83Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: