Mexican birds
Subtitle: field marks of all species found in Mexico, Guatemala, Belize, and El Salvador
By: by Roger Tory Peterson and Edward L. Chalif ; sponsored by the National Audubon Society and the National Wildlife Federation
Contributors: Chalif, Edward L.; National Audubon Society; National Wildlife Federation
Edition: Collector's lifetime ed.
Series: Roger Tory Peterson field guides; Roger Tory Peterson field guides
Publisher: Easton Press
Published: 1984
Place of publication: Norwalk, Conn
Language: eng
Number of pages: 298
Subjects: Birds; Identification
Notes: At head of title: The fiftieth anniversary edition.

Maps on lining papers.

Includes bibliographical references (pages 261-262) and index.