00671naa#a2200169#i#450# EN\\bibl\18638 20251205112456.5 20251202b2025####ek#y0engy0150####ca RU UNWANTED VEGETATION AS A FACTOR OF POTENTIAL HAZARDS ON HIGHWAYS 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 Летательные аппараты тяжелее воздуха. 623.746 Bogdanova L. N. Shadrina E L bibl.vgltu.ru