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зона окружающей среды |
area of environment: 35 phrases in 11 subjects |
Diplomacy | 1 |
Ecology | 5 |
Fish farming pisciculture | 1 |
Foreign affairs | 1 |
General | 3 |
Military | 1 |
Name of organization | 10 |
Oil / petroleum | 1 |
Production | 1 |
United Nations | 10 |
Water supply | 1 |