Public health problems / by John F. J. Sykes.
- Sykes, J. F. J. (John Frederick Joseph), -1913.
- Date:
- 1892
Licence: Public Domain Mark
Credit: Public health problems / by John F. J. Sykes. 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.
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