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- [sdu.stu.hy]sciences of the universe [physics]/earth sciences/hydrology1
- [spi.gciv.risq]engineering sciences [physics]/civil engineering/risques1
- 01 natural sciences1
- 0105 earth and related environmental sciences1
- 010504 meteorology & atmospheric sciences1
- 02 engineering and technology1
- 0207 environmental engineering1
- 020701 environmental engineering1
- 6. clean water1