Teacher's guide for crayfish
Subtitle: investigating the behavior of a freshwater animal.
Series: A McGraw-Hill science module
Publisher: Webster Division, McGraw-Hill
Published: 1976
Place of publication: New York; Toronto
Language: eng
Number of pages: 28
Subjects: Crayfish.; Zoology -- Study and teaching (Elementary)
Notes: For grades 4-6.

Bibliography: p. [v].