Science experiences for elementary school children
By: [by] Leonard Kaplan [and] Conrad Hecht.
Contributors: Hecht, Conrad.
Publisher: Wm. C. Brown
Published: 1967
Place of publication: Dubuque, Iowa
Language: eng
Number of pages: 284
Subjects: Science -- Study and teaching (Elementary); Science -- Laboratory manuals.
Genres: Laboratory manuals.
Notes: Bibliography: p. [271]-284.