New directions in elementary science teaching
By: [by] Paul DeHart Hurd [and] James Joseph Gallagher.
Contributors: Gallagher, James Joseph, 1932- joint author.
Series: Wadsworth guides to science teaching
Publisher: Wadsworth Pub. Co.
Published: 1968
Place of publication: Belmont, Calif
Language: eng
Number of pages: 166
Subjects: Science -- Study and teaching (Elementary)
Notes: Bibliography: p. 135-145.