Mutation Among Birds in the Genus Buarremon, 1923, Bulletin of the American Museum of Natural History, Volume 48, Article 9 : pages 243-278 with 3 figures and 4 plates.

1923 Bulletin of the American Museum of Natural History Volume 48, Article 9 : pages 243-278 with 3 figures and 4 plates. Softbound, previous owners book stamp, uncut text and plates in very good condition