Fourteen is too early
Subtitle: some psychological aspects of school-leaving and child labor
By: by Raymond G. Fuller, prepared for the Department of research.
Contributors: National Child Labor Committee (U.S.). Dept. of Research.
Publisher: National child labor committee
Published: 1927
Place of publication: New York city
Language: eng
Number of pages: 40
Subjects: Education.; Child labor -- United States.; Educational tests and measurements.; Intelligence tests.; Psychological tests.