Mental defect in a rural county.
Subtitle: A medico-psychological and social study of mentally defective children in Sussex county, Delaware.
By: A study made through the collaboration of the United States Public health service, and the Children's bureau by Walter L. Treadway, passed assistant surgeon, United States Public health service, and Emma O. Lundberg, director of Social service division, Children's bureau ...
Contributors: Treadway, Walter L. b. 1886.; Lundberg, Emma O.; United States. Children's Bureau.
Publisher: Govt. print. off.
Published: 1919
Place of publication: Washington
Language: eng
Number of pages: 96
Notes: Bureau publication, no. 48.
At head of title: U. S. Department of labor.  Children's bureau.  Julia C. Lathrop, chief.