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By: Stone, Robert N. - Vasilevsky, Alexander.Edition:Publication info: St. Paul, Minn, Lake States Forest Experiment Station, U.S. Dept. of Agriculture, 1963Volume: no.25Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Vasilevsky, Alexander. - Stone, Robert N.Edition:Publication info: St. Paul, Minn, Lake States Forest Experiment Station, U.S. Dept. of Agriculture, 1964Volume: no.44Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: