Science
Subtitle: a process approach.
Edition: [3d experimental ed. prepared for testing in elementary schools.
Series: Its Miscellaneous publication -- 65-14A-B, 65-15A-B, 65-19A-B, 66-16, 66-18.; Miscellaneous publication (American Association for the Advancement of Science) -- no. 65-14A-B, 65-15A-B, 65-19A-B, 66-16, 66-18.
Published: 1965
Place of publication: Washington?
Language: eng
Subjects: Science -- Study and teaching (Elementary)
Notes: "Preparation of these materials was sponsored by the Commission on Science Education under a grant from the National Science Foundation to the American Association for the Advancement of Science."