Ecology discovery activities kit : a complete teaching unit for grades 4-8 / Janet Galle, Patricia Warren ; illustrated by Arek W. Galle.

Bibliographic Details
Main Author: Galle, Janet
Other Authors: Warren, Patricia, 1939-
Language:English
Published: West Nyack, N.Y. : Center for Applied Research in Education, [1989], ©1989.
Subjects:
Physical Description:xvii, 230 pages : illustrations ; 28 cm
Format: Book

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