Teaching elementary science

Esler, William K.

Teaching elementary science William K. Esler, Mary K. Esler. - 3rd ed. - Belmont, Calif. Wadsworth Pub. Co. 1981 - vii, 504 p. ill.

Includes bibliographies and index.

0534009131




Science--Study and teaching (Elementary)

LB1585 / .E84 1989

372.3/5044
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