millions of poultry in US died from 'chick-edema disease', dioxin identified (1 jan 1950 ano – 1 jan 1979 ano)
Descrição:
hide tanning industry produced fatty acid feed supplements with waste oil that contained dioxinAdicionado na linha do tempo:
Data:
1 jan 1950 ano
1 jan 1979 ano
~ 29 years