New directions in elementary science teaching

Hurd, Paul DeHart

New directions in elementary science teaching [by] Paul DeHart Hurd [and] James Joseph Gallagher. - Belmont, Calif. Wadsworth Pub. Co. [1968] - 166 p. illus. 22 cm. - Wadsworth guides to science teaching .

Bibliography: p. 135-145.

68018372


Science--Study and teaching (Elementary)

LB1585 / .H8

372.3/5
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