Educational achievement
Subtitle: its causes and effects
By: by Martin David [and others]
Series: Survey Research Center. Monograph 23
Publisher: [Survey Research Center, University of Michigan]
Published: 1961
Place of publication: Ann Arbor
Language: eng
Number of pages: 158
Subjects: Education -- United States -- Statistics.
Genres: Statistics.
Notes: "Research ... supported through the cooperative research program of the Office of Education, United States Department of Health, Education, and Welfare. Cooperative research project #812."