Simple animals
By: John Stidworthy.
Series: Encyclopedia of the animal world
Publisher: Facts on File
Published: 1989
Place of publication: New York
Language: eng
Number of pages: 96
Subjects: Invertebrates -- Encyclopedias -- Juvenile literature; Invertebrates
Description: Introduces the invertebrate animals which include protozoa, sponges, crabs, and octopuses.
Notes: Bibliography: p. 95.
Includes index.