An investigation into questions of social hygiene in the counties of Västerbotten and Norrbotten, Sweden / conducted with the support of the Royal Medical Board in 1929-1931.

  • Sweden. Medicinalstyrelsen.
Date:
1937

Licence: Public Domain Mark

Credit: An investigation into questions of social hygiene in the counties of Västerbotten and Norrbotten, Sweden / conducted with the support of the Royal Medical Board in 1929-1931. Source: Wellcome Collection.

    1/860