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By: Oberholser, Harry C. (Harry Church), - Smithsonian InstitutionEdition:Publication info: Washington, D.C, Govt. print. off, 1914Volume:Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects: Birds CaprimulgusBHL Collections:
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By: Vaurie, CharlesEdition:Publication info: New York, N.Y American Museum of Natural History [1960]Volume: no.1997 (1960)Series:Holding Institution: American Museum of Natural History LibrarySubjects: 59.82(403) 59.88,9C(403) Caprimulgidae Caprimulgus ClassificationBHL Collections: