Ecology discovery activities kit
Subtitle: a complete teaching unit for grades 4-8
By: Janet Galle, Patricia Warren ; illustrated by Arek W. Galle.
Contributors: Warren, Patricia, 1939-
Publisher: Center for Applied Research in Education
Published: 1989
Place of publication: West Nyack, N.Y
Language: eng
Number of pages: 230
Subjects: Ecology -- Study and teaching (Elementary); Ecology -- Study and teaching (Secondary)
Notes: Includes bibliographical references (p. 228-230).