Occupational efficiency of the mentally defective
Subtitle: a survey of the inmates of the Minnesota school for feeble minded and colony for epileptics, Faribault
By: by  G. C. Hanna, superintendent.
Series: [Minnesota.  University] College of education.  Educational monograph ;; no. 7
Publisher: [s.n.]
Published: 1924
Place of publication: Minneapolis
Language: eng
Number of pages: 48
Subjects: Minnesota. School for Feeble-Minded and Colony for Epileptics, Faribault.
Notes: "Bulletin of the University of Minnesota. vol. XXVII, no. 55.  December 30, 1924."