Toward more effective science instruction in secondary education [by] Hans O. Andersen [and] Paul G. Koutnik.
By: Andersen, Hans O.
Contributor(s): Koutnik, Paul G.
Material type:
BookPublisher: New York, Macmillan [1972]Subject(s): Science -- Study and teaching (Secondary) -- Science -- Study and teaching (Secondary)DDC classification: 507/.1/2
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Includes bibliographies.
University Of Zambia Online Public Access Catalogue

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