00753naa#a2200181#i#450# EN\\bibl\11737 20240705211614.5 20240628b2024####ek#y0engy0150####ca RU HALF-CENTURY MONITORING OF THE CONDITION OF AUTOCHTHONIC POPLAR TREE STANDS IN THE KHOPERSKY RESERVE Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2024 4 с. Conference article/thesis local Лесное хозяйство. Лесоводство. 630 Sivolapov Aleksey Ivanovich Blagodarova T. A. Sivolapov Vladimir Alekseevich bibl.vgltu.ru