Ecosystems
Subtitle: teacher's guide
By: Science and Technology for Children, National Science Resources Center.
Contributors: Science and Technology for Children (Project)
Publisher: Carolina Biological Supply Co.
Published: 1996
Place of publication: Burlington, NC
Language: eng
Number of pages: 228
Subjects: Biotic communities -- Study and teaching (Elementary)
Notes: Includes bibliographical references (p. 205-211).