Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
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Credit
Public hygiene / by Thos. S. Blair[and others]. Attribution-NonCommercial 4.0 International (CC BY-NC 4.0). Source: Wellcome Collection.
Provider
This material has been provided by London School of Hygiene & Tropical Medicine Library & Archives Service. The original may be consulted at London School of Hygiene & Tropical Medicine Library & Archives Service.