8 сент 1939 г. - 1939
Описание:
DDT was introduced, marking the beginning of agriculture's heavy use of chemical pesticides in developing countries. The U.S. banned DDT in 1972 because it was harming the environment.Добавлено на ленту времени:
Дата:
8 сент 1939 г.
Сейчас
~ 86 г назад