00668naa#a2200181#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\70828 20240703112849.3 1997-4868 20231012b2023####ek#y0engy0150####ca RU Index approach to comparative assessment of agricultural sustainability of the subject of the federal district Journal article Ekaterinburg Ural State Agrarian University 2023 10 с. Journal article local Kriulina Elena Nikolaevna Oganyan Lusine Robertovna Katkov Konstantin Aleksandrovich usau.editorum.ru