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United Nations Conference on the Human Environment (1972, Стокгольм) | |||
U.N. Conference on Human Environment (Стокгольм, 1972 г.) |
Конференция ООН по окружающей среде : 11 phrases in 7 subjects |
Astronautics | 1 |
Ecology | 2 |
Energy industry | 2 |
Environment | 1 |
European Bank for Reconstruction and Development | 2 |
United Nations | 1 |
Water supply | 2 |