00569naa#a2200181#i#450# EN\\bibl\2546 20260116182241.5 2308-8877 20140513b2014####ek#y0engy0150####ca RUS RU To a question of rational use of NKD 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 Kunitskaya O. A. Grigorev I. zh-szf.ru