[Report 1969] / Medical Officer of Health and School Medical Officer of Health, East Riding of Yorkshire County Council.
- East Riding of Yorkshire (England). County Council.
- Date:
- 1969
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: [Report 1969] / Medical Officer of Health and School Medical Officer of Health, East Riding of Yorkshire County Council. Source: Wellcome Collection.
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