Atmospheric life germs / by W. Noel Hartley.
- Hartley, William Noel, 1846-1913.
- Date:
- 1873
Licence: Public Domain Mark
Credit: Atmospheric life germs / by W. Noel Hartley. Source: Wellcome Collection.
Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.
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