| |||
environmental powers; environmental practices; environmental engineering |
организация охраны окружающей среды: 16 phrases in 11 subjects |
Business | 1 |
Caspian | 1 |
Ecology | 3 |
Gas processing plants | 4 |
General | 1 |
Makarov | 1 |
Medical | 1 |
Oil and gas | 1 |
Sakhalin | 1 |
Tengiz | 1 |
United Nations | 1 |