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| viable reserves (MichaelBurov); book volumes (multitran.ru/c/m.exe?a=4&MessNum=288385&l1=1&l2=2 Bauirjan) | |||
| economic reserves | |||
| profitable reserves (ssn) | |||
| рентабельные запасы: 8 phrases in 5 subjects |
| Economy | 1 |
| Geology | 1 |
| Oil and gas | 4 |
| Sakhalin | 1 |
| Sakhalin R | 1 |