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| basin development (Three main periods of basin development occurred. The first, in the Permo-Triassic, produced a series of small rift basins ... ArcticFox) | |||
| развитие бассейна, развитие бассейнов: 16 phrases in 9 subjects |
| Agriculture | 1 |
| Ecology | 1 |
| General | 1 |
| Law | 1 |
| Name of organization | 3 |
| Oil and gas | 1 |
| Technology | 1 |
| United Nations | 6 |
| Water resources | 1 |