The sewage question : comprising a series of reports being investigations into the condition of the principal sewage farms and sewage works of the kingdom / from Dr. Letheby's "Notes and chemical analyses".
- Letheby, H. (Henry), 1816-1876.
- Date:
- 1872
Licence: Public Domain Mark
Credit: The sewage question : comprising a series of reports being investigations into the condition of the principal sewage farms and sewage works of the kingdom / from Dr. Letheby's "Notes and chemical analyses". Source: Wellcome Collection.
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