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By: National Museum of Natural History (U.S.) Pacific Ocean Biological Survey Program - Wetmore, Alexander,Edition:Publication info: 1961-1973Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: 1886-1978 Birds--Panama Field notes Guano industry National Museum of Natural History (U.S.) Ornithology Pacific Ocean Biological Survey Program Panama Panama Canal Zone Research notes Sea birds Wetmore, Alexander, ZoologyBHL Collections: Smithsonian Field Books collection