Municipal health department practice for the year 1923 : based upon surveys of the 100 largest cities in the United States / made by the United States Public Health Service in cooperation with the Committee on Administrative Practice, American Public Health Association.

  • United States. Public Health Service.
Date:
1926

Licence: Public Domain Mark

Credit: Municipal health department practice for the year 1923 : based upon surveys of the 100 largest cities in the United States / made by the United States Public Health Service in cooperation with the Committee on Administrative Practice, American Public Health Association. Source: Wellcome Collection.

    3/812