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Sustainable Development (3 июн 1992 г. – 20 июн 2012 г.)

Описание:

Rio Declaration on Environment and Development

Добавлено на ленту времени:

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24 июн 2018

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1283

Дата:

3 июн 1992 г.

20 июн 2012 г.

~ 20 years

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