The chemical examination of water, sewage, foods, and other substances : by J. E. Purvis and T. R. Hodgson.
- Purvis, John Edward.
- Date:
- 1914
Licence: In copyright
Credit: The chemical examination of water, sewage, foods, and other substances : by J. E. Purvis and T. R. Hodgson. 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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