Balance in nature
By: by Bertha Morris Parker and Ralph Buchsbaum.
Contributors: Buchsbaum, Ralph Morris, 1907- joint author.
Series: The basic science education series
Publisher: Row, Peterson and company
Published: 1941
Place of publication: Evanston, Ill; New York city [etc.]
Language: eng
Number of pages: 35
Subjects: Natural history -- Juvenile literature.
Genres: Juvenile literature.