分面浏览：学科主题 |
| 当前检索式 | ((ALL：river-basin)) |
| 限定条件 | ((学科主题：Geosciences, Multidisciplinary)) |
| Geosciences, Multidisciplinary 29 | Environmental Sciences 6 | Oceanography 5 |
| Meteorology & Atmospheric Sciences 2 | Water Resources 2 | Ecology 1 |
| Geography, Physical 1 | Paleontology 1 |
