Shevchuk, L. (2025) “EOCHEMICAL ENVIRONMENT AND CHANGES IN GROUNDWATER CHEMISTRY (A CASE STUDY OF GROUNDWATER INTAKE IN LUHANSKA OBLAST)”, Visnyk of Taras Shevchenko National University of Kyiv. Geology, 4(67), pp. 82–86. doi:10.17721/1728-2713.67.15.