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1 giug 1800 anni - individuos influyentes como Thoreau y Muir escriben sobre libros sobre conservación

Descrizione:

Primeros grupos de conservación de forma y reservas naturales establecidas. NGOs se forma (RSPB, NT)

Aggiunto al nastro di tempo:

linea del tiempo sistemas ambientales

ByAntonino Brucato

12 ott 2018

0

0

325

Data:

1 giug 1800 anni

Adesso

~ 225 years ago

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