Scherbak, O. “GROUNDWATER AND ITS SUSCEPTIBILITY TO CONTAMINATION IN KHERSON REGION”. Visnyk of Taras Shevchenko National University of Kyiv. Geology 4, no. 63 (January 16, 2025): 74–76. Accessed February 15, 2026. https://geology.bulletin.knu.ua/article/view/1799.