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tributaries : 142 phrases in 32 subjects |
| Bridge construction | 1 |
| Communications | 1 |
| Computer networks | 1 |
| Construction | 1 |
| Diplomacy | 1 |
| Ecology | 2 |
| Economics | 1 |
| Electronics | 4 |
| Fish farming pisciculture | 1 |
| Forestry | 1 |
| General | 2 |
| Geography | 2 |
| Geology | 1 |
| Geomorphology | 1 |
| Historical | 10 |
| Hydraulic engineering | 8 |
| Hydrology | 6 |
| Information technology | 2 |
| Makarov | 18 |
| Mass media | 14 |
| Measuring instruments | 4 |
| Medical | 1 |
| Melioration | 2 |
| Military | 1 |
| Politics | 1 |
| Programming | 7 |
| Sakhalin | 1 |
| Soviet | 1 |
| Technology | 6 |
| Telecommunications | 37 |
| Water resources | 2 |
| Water supply | 1 |