Elementary science
By: edited by John E. Penick.
Contributors: Penick, John E.
Series: Focus on excellence -- v. 1, no. 2.
Publisher: National Science Teachers Association
Published: 1983
Place of publication: Washington, D.C
Language: eng
Number of pages: 157
Subjects: Science -- Study and teaching (Elementary)
Notes: Prepared with support from the National Science Foundation (MST-8216472)

Includes bibliographies.