Clean Air Act (1 dez 1963 ano – 30 dez 1963 ano)
Descrição:
Government funded a study to improve water, and air quality. The government can now regulate air pollution, and buy tech that can better the air and water quality.
Adicionado na linha do tempo:
Data:
1 dez 1963 ano
30 dez 1963 ano
~ 29 days