 |
| |||
| охрана природы | |||
| рациональное использование природных ресурсов; рациональное природопользование | |||
| conservation of nature: 44 phrases in 15 subjects |
| Accounting | 1 |
| Biology | 1 |
| Construction | 1 |
| Diplomacy | 1 |
| Ecology | 10 |
| Economy | 2 |
| Energy industry | 3 |
| General | 4 |
| International relations | 1 |
| Makarov | 5 |
| Medical | 1 |
| Name of organization | 5 |
| Politics | 4 |
| United Nations | 2 |
| Water supply | 3 |