00645naa#a2200169#i#450# EN\\bibl\131596 20260812130044.3 2782-4586 20260731b2026####ek#y0engy0150####ca RU Theoretical and methodological aspects of sustainable development of the socio-economic Agro-system of the Southern Federal District Journal article Moscow ITBO University 2026 6 с. Journal article local Региональная экономика. Территориальная экономика. 332.1 Saltanova Angelina Georgievna jomeam.ru