Good teeth
By: [by F. C. Cady and J. W. Knutson.
Contributors: Knutson, John W., 1907- joint author.
Series: [U. S. Public Health Service. Supplement; no. 149 to the Public health reports. Rev. 1948
Publisher: Federal Security Agency, Public Health Service
Published: 1948
Place of publication: Washington
Language: eng
Subjects: Teeth.