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By: National Museum of Natural History (U.S.) Pacific Ocean Biological Survey ProgramEdition:Publication info: 1968Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Field notes Guadalupe, Isla Los Coronados, Islas Mexico Ornithology San Benito, IslasBHL Collections: BHL Field Notes Project | Smithsonian Field Books collection
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By: National Museum of Natural History (U.S.) Pacific Ocean Biological Survey ProgramEdition:Publication info: 1968Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Baltra, Isla Ecuador Field notes Los Coronados, Islas Mexico Ornithology Pacific OceanBHL Collections: BHL Field Notes Project | Smithsonian Field Books collection
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By: DeLong, Robert L.Edition:Publication info: 1968Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Field notes Los Coronados, Islas Mexico Ornithology Pacific Ocean Biological Survey ProgramBHL Collections: Smithsonian Field Books collection