00581naa#a2200169#i#450# EN\\bibl\7815 20241223121351.1 2308-8877 20151115b2015####ek#y0engy0150####ca RUS RU Ecological tourism in the context of the «Green economy» 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 Yakovleva Elena Aleksandrovna anni.editorum.ru