Surface water quality in the upper reaches of the Naryn River basin: Composition and seasonal changesNadira Degembaeva, Ermek Baibagyshev, Amanjol Atakanov, Kuban Akmatov and Barchynbek AyipovE3S Web of Conf., 537 (2024) 07004DOI: https://doi.org/10.1051/e3sconf/202453707004