Some observations on mental defectiveness and mental retardation among children
By: by Walter L. Treadway, passed assistant surgeon, United States Public health service.
Contributors: United States. Public Health Service.
Publisher: Govt. print. off.
Published: 1919
Place of publication: Washington
Language: eng
Subjects: People with mental disabilities
Notes: Reprint no. 514 from the Public health reports, v. 34, no. 15, April 11, 1919 (p. 732-736)
Running title: Mental defectiveness among children.