Bird study in elementary schools
By: by Robert G. Leavitt.
Contributors: National Association of Audubon Societies for the Protection of Wild Birds and Animals.
Series: Bulletin -- no. 4; Bulletin (National Association of Audubon Societies for the Protection of Wild Birds and Animals) -- no. 4
Publisher: National Association of Audubon Societies
Published: 1920
Place of publication: New York
Language: eng
Number of pages: 146
Subjects: Birds -- Study and teaching (Elementary) -- United States.