Science projects in ecology.
By: Illustrated by Charles Jakubowski.
Contributors: Jakubowski, Charles, illus.
Publisher: Holiday House
Published: 1972
Place of publication: New York
Language: eng
Number of pages: 127
Subjects: Ecology -- Juvenile literature.; Science projects -- Juvenile literature.; Ecology -- Experiments -- Juvenile literature.; Ecology -- Experiments.
Description: Twenty experiments using inexpensive materials illustrate various principles of ecology.
Notes: Bibliography: p. 123-124.