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
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