The Ontario public school hygiene / by A. P. Knight ; authorized by the Minister of Education for Ontario for use in forms IV and V of the public schools.

  • Knight, A. P. (Archibald Patterson), 1849-1935
Date:
1910
Catalogue details

Licence: In copyright

Credit: The Ontario public school hygiene / by A. P. Knight ; authorized by the Minister of Education for Ontario for use in forms IV and V of the public schools. Source: Wellcome Collection.

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