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By: Bailey, Vernon,Edition:Publication info: 1929Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Clearfield Crystal Springs Field notes Mammalogy Pennsylvania United StatesBHL Collections: Smithsonian Field Books collection
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By: Bailey, Vernon,Edition:Publication info: 1928Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Anderson Creek Clearfield Field notes Mammalogy Pennsylvania United StatesBHL Collections: Smithsonian Field Books collection