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1 gen 1909 anni - Canada's Commission of Conservation

Descrizione:

Invented in the United States.
Established at this time.
Includes not overcutting forests, using organic agricultural fertilizers, and recycling.

Aggiunto al nastro di tempo:

Kacie and Rachel

30 ott 2017

1

0

807

Data:

1 gen 1909 anni

Adesso

~ 116 years ago

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