 |
| potential production: 21 phrases in 10 subjects |
| Agriculture | 1 |
| Caspian | 1 |
| Ecology | 1 |
| Economy | 3 |
| General | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 6 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |
| Technology | 5 |
|
| potential production: 21 phrases in 10 subjects |
| Agriculture | 1 |
| Caspian | 1 |
| Ecology | 1 |
| Economy | 3 |
| General | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 6 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |
| Technology | 5 |