Life histories of North American wagtails, shrikes, vireos and their allies
Subtitle: order Passeriformes
Series: Bulletin (United States National Museum) -- 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; Passeriformes; Birds