A digest of the laws and regulations of the various states relating to the reporting of cases of sickness / by John W. Trask, Assistant Surgeon General ; prepared by direction of the Surgeon General.

  • Trask, John W., 1877-1951.
Date:
1911
Catalogue details

Licence: In copyright

Credit: A digest of the laws and regulations of the various states relating to the reporting of cases of sickness / by John W. Trask, Assistant Surgeon General ; prepared by direction of the Surgeon General. Source: Wellcome Collection.

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