Physiological age and school entrance
By: by Arthur K. Beik.
Published: 1913
Place of publication: [Worcester, Mass.]
Language: eng
Number of pages: 321
Subjects: Child development
Notes: Bibliography: p. 316-321.
Thesis (Ph. D.)--Clark University, 1913.
"Reprinted from the Pedagogical seminary September, 1913, vol. XX."