Sixth Supplement to the American Ornithologists' Union Check-List of North American Birds

Elliott Coues
J A Allen
William Brewster
C Hart Merriam
Robert Ridgway

Published in The Auk, in 1894, in volume 11, pages 46-51

Date published:1894

DOI: 10.2307/4067627
BHL: 16313384
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