Ducks, geese and swans of North America
By: by Frank C. Bellrose ; with the assistance of Glen C. Sanderson, Helen C. Schultz, and Arthur S. Hawkins ; illustrations by T.M. Shortt and Frank C. Bellrose.
Contributors: Kortright, Francis H.
Edition: [2nd ed. rev.]. --
Publisher: Stackpole Books
Published: 1978
Place of publication: [Harrisburg, Pa.]
Language: eng
Number of pages: 540
Subjects: Anatidae; Waterfowl -- North America; Birds -- North America.
Notes: "A completely new and expanded version of the classic work by F.H. Kortright."  "A Wildlife Management Institute book sponsored jointly with the Illinois Natural History Survey."  Bibliography: p. 474-495.