 |
| |||
| высота нефтяной залежи | |||
| высота залежи; столб нефти | |||
| colonne d' huile: 6 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 4 |
| Oil and gas technology | 2 |
|
| |||
| высота нефтяной залежи | |||
| высота залежи; столб нефти | |||
| colonne d' huile: 6 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 4 |
| Oil and gas technology | 2 |