Watching birds : an introduction to ornithology / by Roger F. Pasquier ; illustrated by Margaret La Farge ; foreword by Roger Tory Peterson.

Bibliographic Details

Main Author:	Pasquier, Roger F.
Language:	English
Published:	Boston : Houghton Mifflin, 1977.
Subjects:	Ornithology. Bird watching.
Physical Description:	xiii, 301 pages : illustrations, maps ; 25 cm
Format:	Book