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June 15, 2024
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4 Mai 1910 Jahr - Focus on the Environment

Beschreibung:

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.

Zugefügt zum Band der Zeit:

Datum:

4 Mai 1910 Jahr
Jetzt
~ 114 years ago