00601naa#a2200181#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\42055 20240502193528.4 1997-4868 20210129b2021####ek#y0engy0150####ca RU Nutrition as a socio-economic institution Journal article Ekaterinburg Ural State Agrarian University 2021 8 с. Journal article local Zhuravleva Lyudmila Anatol'evna Zarubina Elena Vasil'evna Ruchkin Aleksey Vladimirovich usau.editorum.ru