Elementary science
By: edited by John E. Penick.
Contributors: Penick, John E.; National Science Teachers Association.
Series: Focus on excellence -- v. 1, no. 2.
Publisher: National Science Teachers Association.
Published: 1983
Place of publication: Washington, DC (1742 Connecticut Ave., NW, Washington 20009)
Language: eng
Number of pages: 157
Subjects: Science -- Study and teaching (Elementary) -- United States.