| |||
| biogeochemical exploration method (lxu5) | |||
|
биогеохимический метод поисков : 2 phrases in 2 subjects |
| Oil / petroleum | 1 |
| Technology | 1 |
| |||
| biogeochemical exploration method (lxu5) | |||
|
биогеохимический метод поисков : 2 phrases in 2 subjects |
| Oil / petroleum | 1 |
| Technology | 1 |