The examination of water supplies / by John C. Thresh.

  • Thresh, John C. (John Clough), 1850-1932.
Date:
1904

Licence: In copyright

Credit: The examination of water supplies / by John C. Thresh. Source: Wellcome Collection.

Provider: This material has been provided by The University of Leeds Library. The original may be consulted at The University of Leeds Library.

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