00731naa#a2200169#i#450# EN\\bibl\12409 20241117031324.7 20240920b2024####ek#y0engy0150####ca RU On the issue of degradation of oak forests in the Central forest-steppe of the european part of the Russian Federation Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2024 11 с. Conference article/thesis local Условия существования растений. 630.181 Veretennikov V. V. Matveev Sergey Mihaylovich bibl.vgltu.ru