Life histories of North American birds of prey
Subtitle: order Falconiformes.
Series: Smithsonian Institution. United States National Museum. Bulletin 167, 170; Bulletin (United States National Museum) -- 167, 170.
Publisher: U.S. Govt. Print. Off.
Published: 1937
Place of publication: Washington
Language: eng
Subjects: Birds of prey.; Birds -- North America.
Notes: Bibliography: v.1, p. 381-398; v.2, p. 445-466.
Table of contents: title: pt. 1. Order Falconiformes.; title: pt. 2. Orders Falconiformes and Strigiformes.