A guide to bird finding west of the Mississippi
By: Olin Sewall Pettingill, Jr. ; with ill. by George Miksch Sutton.
Edition: 2d ed.
Publisher: Oxford University Press
Published: 1981
Place of publication: New York
Language: eng
Number of pages: 783
Subjects: Birds -- West (U.S.); Bird watching -- West (U.S.)
Other titles: Bird finding west of the Mississippi.
Notes: Includes index.