13 ч 18 мин, 1 янв 1972 г. - The Environmental Protection Agency's sister law, the Marine Mammal Protection Act, was signed in 1972, and was the world's first law that mandated an ecosystem approach to marine resource management.
Описание:
Marine Mammal Protection ActДобавлено на ленту времени:
Дата:
13 ч 18 мин, 1 янв 1972 г.
Сейчас
~ 53 г назад