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1 gen 1970 anni - Clean Air Act

Descrizione:

This was a federal law created to regulate air emissions from stationary sources. The goal was to establish national air quality standards in every state by the year 1975.

Aggiunto al nastro di tempo:

Environmental Timeline

ByOlamide Osisami
30 ago 2017

Data:

1 gen 1970 anni
Adesso
~ 54 years ago
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