The analysis of potable water : with special reference to the determination of previous sewage contamination / by Charles Watson Folkard ; with an abstract of the discussion upon the paper, edited by James Forrest.

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The analysis of potable water : with special reference to the determination of previous sewage contamination / by Charles Watson Folkard ; with an abstract of the discussion upon the paper, edited by James Forrest. Public Domain Mark. Source: Wellcome Collection.

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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.