Hearing of school children as measured by the audiometer and as related to school work.
Subtitle: A study of 710 children in Washington, D. C., and 1,150 in Hagerstown, Md.
By: by E. Blanche Sterling, acting assistant surgeon, and Elizabeth Bell, occupational therapy aide, United States Public health service ...
Contributors: Bell, Elizabeth, joint author.
Publisher: U.S. Govt. print. off.
Published: 1930
Place of publication: Washington
Language: eng
Number of pages: 14
Subjects: Hearing.; School children.
Notes: Reprint no. 1373 from the Public health reports, vol. 45, no. 20, May 16, 1930 (p. 1117-1130)