Understanding ecology
By: [by] Elizabeth T. Billington. Illus. by Robert Galster.
Contributors: Galster, Robert, illus.
Publisher: F. Warne
Published: 1971
Place of publication: New York
Language: eng
Number of pages: 88
Subjects: Ecology -- Juvenile literature.; Ecology.
Description: An introduction to ecology discussing life cycles, the balance of nature, and the influence of natural forces on the existence of various forms of life.