00649naa#a2200193#i#450# EN\\bibl\2523 /en/manage/index 20250421192827.1 2308-8877 20140513b2014####ek#y0engy0150####ca RUS RU Increase of ecological efficiency of silvicultural production Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 3 с. Journal article local Grigorev I. Grigoreva Olga I. test.editorum.ru /en/manage/index