30
/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
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4 mai 1910 - Focus on the Environment

Description:

Preservation/ sanitation of the environment of utmost importance in disease prevention. Desribed in federal meetings and provincial policies at this time. Commission of Conservation for example threw a public health conference to address contaminated water.

Ajouté au bande de temps:

Date:

4 mai 1910
Maintenaint
~ Il y a 114 ans