00624naa#a2200193#i#450# EN\\bibl\7731 20260117204739.6 2308-8877 20151115b2015####ek#y0engy0150####ca RUS RU The need to protect the "green lungs" of Russia 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 Ershova M. ZHarikov Viktor ZHarikov Valyeriy naukaru.ru