Science for the eights-to-twelves.
By: [Editor: Margaret Rasmussen. Assistant editor: Sylvia Sunderlin]
Contributors: Rasmussen, Margaret, 1904- ed.
Series: Its 1964-65 Membership service bulletin no. 13-A
Published: 1964
Place of publication: Washington
Language: eng
Number of pages: 55
Subjects: Science -- Study and teaching (Elementary)
Notes: Bibliography: p. [56]