00661naa#a2200169#i#450# EN\\bibl\19455 20260516124648.6 20260515b2026####ek#y0engy0150####ca RU EXPLORING CHALLENGES IN ESTABLISHING DOUGLAS-FIR PLANTATIONS Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2026 9 с. Conference article/thesis local Условия существования растений. 630.181 Levin Il'ya Sergeevich Levin S. V. bibl.vgltu.ru