A field guide to western birds
Subtitle: field marks of all species found in North America west of the 100th meridian, with a section on the birds of the Hawaiian Islands.
By: Text and illus. by Roger Tory Peterson
Edition: 2d ed., rev. and enl
Series: The Peterson field guide series -- 2
Publisher: Houghton Mifflin
Published: 1969
Place of publication: Boston
Language: eng
Number of pages: 366
Subjects: Birds -- West (U.S.)