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By: Jackman, Mary. - Berry, Margaret W. - McMahon, Robert O.Edition:Publication info: Washington, D.C, Forest Service, U.S. Dept. of Agriculture, 1959Volume: no.52:suppl.2 (1953-1954)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: Expanding Access to Biodiversity Literature