Effects of class size in the junior grades
Subtitle: a study
By: Edgar N. Wright ; Stanley M. Shapson ... [et al.].
Contributors: Shapson, Stanley M., 1945-; Ontario. Ministry of Education.
Publisher: Ministry of Education
Published: 1977
Place of publication: Toronto, Ont
Language: eng
Number of pages: 130
Subjects: Class size.
Notes: 78081957 biblio

Bibliogr.

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