 |
| |||
| sequential sampling | |||
| последовательный отбор проб: 6 phrases in 6 subjects |
| Ecology | 1 |
| Gold mining | 1 |
| Medical | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |
| Water supply | 1 |
|
| |||
| sequential sampling | |||
| последовательный отбор проб: 6 phrases in 6 subjects |
| Ecology | 1 |
| Gold mining | 1 |
| Medical | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |
| Water supply | 1 |