00634naa#a2200181#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\20627 20240518161253.6 2309-7671 20171225b2017####ek#y0engy0150####ca RUS RU Evolution of cooperative thought in the agricultural economy of Russia Journal article Ekaterinburg Ural State Agrarian University 2017 0 с. Journal article local Общие вопросы сельского хозяйства. 68.01 grnti Chupin Yu N usau.editorum.ru