Invertebrates
By: by Nathan Aaseng.
Series: A Venture book
Publisher: F. Watts
Published: 1993
Place of publication: New York
Language: eng
Number of pages: 110
Subjects: Invertebrates -- Juvenile literature.; Invertebrates.
Description: Discusses animals with no backbones, including protozoans, sponges, worms, mollusks, arachnids, and arthropods.
Notes: Includes bibliographical references (p. 104-105) and index.