00707naa#a2200169#i#450# EN\\bibl\5425 20241003013112.4 20211125b2021####ek#y0engy0150####ca RU PROBLEMS OF FOREST ENGINEERING AND DIRECTIONS OF THEIR SOLUTION Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2021 5 с. Conference article/thesis local Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63 Sakhanov V. V. Fitchin A. A. bibl.vgltu.ru