| Subject | English | Portuguese |
| transp., construct. | integrated river basin development | desenvolvimento integrado de uma bacia fluvial |
| environ. | river basin development | bacias hidrográficas |
| environ., construct. | river basin development | aproveitamento de uma bacia fluvial |
| environ. | river basin development Any growth, maturation or change in an area of land drained by a river and its tributaries | bacias hidrográficas |
| life.sc., construct. | unified river basin development | desenvolvimento unificado de uma bacia fluvial |