Ecology: cycle and recycle.
By: Photos. by the author.
Series: Basic biology in color series,; v. 5
Publisher: Sterling Pub. Co.
Published: 1972
Place of publication: New York
Language: eng
Number of pages: 168
Subjects: Ecology -- Juvenile literature.; Ecology.
Description: Discusses the interrelationships of all organisms and their environments and the effects of technology on the processes of nature.