The effects of the Science Curriculum Improvement Study (SCIS) on science achievement of selected sixth trade students /
Gardado en:
| Autor Principal: | |
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| Autor Corporativo: | |
| Formato: | Thesis Libro |
| Idioma: | English |
| Publicado: |
Ann Arbor, Mich. :
University Microfilms International,
[19--]
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| Descrición Física: | 131 p. ; 21 cm. |
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| Bibliografía: | Bibliography: p. 112-119. |