00631naa#a2200193#i#450# EN\\bibl\2619 /en/manage/index 20250407061716.1 2308-8877 20140513b2014####ek#y0engy0150####ca RUS RU Technical efficiency of use of resources in farms 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 Sazonov S. Sazonova D. test.editorum.ru /en/manage/index