 |
| |||
| Конференция ООН по окружающей человека среде (1972 г., Стокгольм) | |||
| the United Nations Conference on the Human Environment: 5 phrases in 4 subjects |
| Ecology | 1 |
| Energy industry | 1 |
| Name of organization | 1 |
| United Nations | 2 |
|
| |||
| Конференция ООН по окружающей человека среде (1972 г., Стокгольм) | |||
| the United Nations Conference on the Human Environment: 5 phrases in 4 subjects |
| Ecology | 1 |
| Energy industry | 1 |
| Name of organization | 1 |
| United Nations | 2 |