00598naa#a2200169#i#450# EN\\bibl\10077 20241125055158.1 2308-8877 20151203b2015####ek#y0engy0150####ca RUS RU The voluntary forest certification requirements for harvest area design and cutting area operating Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 3 с. Journal article local Pavlova D. naukaru.ru