TY JOUR TI HYDROCHEMICAL PECULIARITIES OF GROUNDWATER IN POORLY DRAINED WATERSHEDS WITHIN THE CENTRAL RUSSIAN FOREST-STEPPE KW forest-steppe KW climatic factors KW sulfates KW chlorides KW probability distribution density JO MOSCOW ECONOMIC JOURNAL AU Strogonova, L.N. AU Deshevyh, G.Y. AU Korabel'nikov, N.A. PY 2024 IS PB Electronic science