KOSHLIAKOVA, T. and KOSHLIAKOV О. 2024. CHANGES IN THE CHEMICAL COMPOSITION OF DRINKING GROUNDWATER OF THE KHERSON DEPOSIT ACCORDING TO LONG-TERM OBSERVATIONS IN PRE-WAR TIMES. Visnyk of Taras Shevchenko National University of Kyiv. Geology. 3, 106 (Nov. 2024), 69–75. DOI:https://doi.org/10.17721/1728-2713.106.09.