Life histories of North American wagtails, shrikes, vireos, and their allies
Subtitle: order Passeriformes.
Series: United States National Museum Bulletin -- 197.; Bulletin (United States National Museum) -- 197.
Publisher: U.S. Govt. Print. Off.
Published: 1950
Place of publication: Washington
Language: eng
Number of pages: 411
Subjects: Wagtails.; Shrikes.; Vireos.
Notes: Bibliography: p. 383-400.

Lib. lacks cop. 2.