00582naa#a2200169#i#450# EN\\bibl\7701 20250130020230.4 2308-8877 20151115b2015####ek#y0engy0150####ca RUS RU On the possibility of ecological disaster in the Central Black Earth Region Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 3 с. Journal article local Zelepugin Anatoliy zh-szf.ru