Author: Oberholser, Harry C.
Title: A monograph of the Genus Chordeiles Swainson, type of new family of Goatsuckers.
Description: Washington, 1914. VI,123 pp. 5 plts. Soft cover. (Smithsonian institution U.A. Nat.Mus. Bull. 86).

Keywords: Birds of prey Roofvogels