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By: Vaurie, Charles - Hartert, Ernst, - Flükiger, Ernst.Edition:Publication info: New York, American Museum of Natural History, [1953]Volume: no. 1640Series:Holding Institution: American Museum of Natural History LibrarySubjects: 59.82(403) 59.88.1H(6N) Algeria Birds Classification Hirundo obsoleta presaharica Sahara SwallowsBHL Collections: