 |
| |||
| productive area (земли) | |||
| field productive area (MichaelBurov); producing area (Alexander Demidov) | |||
| productive area | |||
| продуктивная площадь: 10 do fraz, 5 tematyki |
| Ekonomia | 1 |
| Leśnictwo | 1 |
| Olej i gaz | 6 |
| Ropa / ropa naftowa | 1 |
| Technologia ropy i gazu | 1 |
|
| |||
| productive area (земли) | |||
| field productive area (MichaelBurov); producing area (Alexander Demidov) | |||
| productive area | |||
| продуктивная площадь: 10 do fraz, 5 tematyki |
| Ekonomia | 1 |
| Leśnictwo | 1 |
| Olej i gaz | 6 |
| Ropa / ropa naftowa | 1 |
| Technologia ropy i gazu | 1 |