00697naa#a2200181#i#450# EN\\bibl\17243 20251115221805.6 20251114b2025####ek#y0engy0150####ca RU STRUCTURE OF WORKING TIME FOR REMOVING UNWANTED VEGETATION Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2025 6 с. Conference article/thesis local Лесное хозяйство. Лесоводство. 630 Drapalyuk Mikhail Valentinovich Korotkikh V. N. Platonov A. A. bibl.vgltu.ru