00598naa#a2200181#i#450# EN\RIOR\bibl\47644 /en/manage/index 20251025014243.6 2500-1469 20211211b2021####ek#y0engy0150####ca RU DIFFERENTIATION IN THE SOCIAL DEVELOPMENT OF RURAL AREAS Journal article Moscow Publishing Center RIOR 2021 4 с. Journal article local Общие вопросы сельского хозяйства. 631 Van'kov Igor' Aleksandrovich fht.editorum.ru /en/manage/index