13 h 54 m, 31 dez 1990 ano - Pollution Prevention Act
Descrição:
The Pollution Prevention Act of 1990 in the United States created a national policy to have pollution prevented or reduced at the source wherever possible. It also expanded the Toxics Release Inventory.Adicionado na linha do tempo:
Data:
13 h 54 m, 31 dez 1990 ano
Agora
~ 33 years ago
