[Report 1948-1949] / School Medical Officer of Health, Caernarvonshire County Council.
- Caernarvonshire (Wales). County Council.
- Date:
- 1949
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: [Report 1948-1949] / School Medical Officer of Health, Caernarvonshire County Council. Source: Wellcome Collection.
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