Discovering what earthworms do.
By: Illustrated by Jean Zallinger.
Contributors: Zallinger, Jean, illus.
Publisher: McGraw-Hill
Published: 1969
Place of publication: New York
Language: eng
Number of pages: 47
Subjects: Earthworms -- Juvenile literature; Earthworms
Description: Describes the characteristics and habits of earthworms and includes directions for experiments to learn about their behavior.