Distribution and migration of North American gulls and their allies
By: by Wells W. Cooke
Series: Bulletin / United States Department of Agriculture -- no. 292; Bulletin of the U.S. Department of Agriculture -- no. 292.
Publisher: U.S. Dept. of Agriculture
Published: 1915
Place of publication: Washington, D.C
Language: eng
Number of pages: 70
Subjects: Gulls
Notes: Includes index.