Birdflight
Subtitle: an illustrated study of birds' aerial mastery
By: Robert Burton ; foreword by Christopher Perrins.
Publisher: Facts on File
Published: 1990
Place of publication: New York
Language: eng
Number of pages: 160
Subjects: Birds -- Flight.
Other titles: Bird flight.
Notes: Includes bibliographical references (p. 157) and index.
"An Eddison-Sadd edition"--T.p. verso.