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By: Egolf, Donald R. - Andrick, Anne O.Edition:Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, Agricultural Research Service, 1995Volume: no.8Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects:BHL Collections:
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By: Egolf, Donald R.Type: ArticleIn: Journal of the Arnold ArboretumVolume: 43Series:Issue: 2Date: 1962Page Range: 132--172Publication Info: Cambridge, Mass Arnold Arboretum, Harvard University [etc.] 1919-Subjects: