Water-analysis : a practical treatise on the examination of potable water / by J. Alfred Wanklyn and Ernest Theophron Chapman.

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Water-analysis : a practical treatise on the examination of potable water / by J. Alfred Wanklyn and Ernest Theophron Chapman. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.