UNESCO-SHF Sécheresses étiages et déficits en eau 2019 UNESCO-SHF Sécheresses étiages et déficits en eau 2019, Dec 2019, Paris, France. pp.10 Proceedings of the International Association of Hydrological Sciences (IAHS) Proceedings of the International Association of Hydrological Sciences (IAHS), 2020, 383, pp.381-389 Proceedings of the International Association of Hydrological Sciences, Vol 383, Pp 381-389 (2020) Proceedings of the International Association of Hydrological Sciences (IAHS), 2020, 383, pp.381-389. ⟨10.5194/piahs-383-381-2020⟩