 |
| |||
| bottom sediment chart | |||
| грунтовая карта: 8 phrases in 8 subjects |
| Agrochemistry | 1 |
| Caspian | 1 |
| Electronics | 1 |
| Hydrology | 1 |
| Makarov | 1 |
| Technology | 1 |
| Textile industry | 1 |
| Water resources | 1 |
|
| |||
| bottom sediment chart | |||
| грунтовая карта: 8 phrases in 8 subjects |
| Agrochemistry | 1 |
| Caspian | 1 |
| Electronics | 1 |
| Hydrology | 1 |
| Makarov | 1 |
| Technology | 1 |
| Textile industry | 1 |
| Water resources | 1 |