00578naa#a2200169#i#450# EN\\bibl\20131 20240902175441.1 2312-4431 20180525b2018####ek#y0engy0150####ca RUS RU DEFINITION ISSUES FOR SUSTANABLE DEVELOPMENT OF AGRARIAN SECTOR OF ECONOMY Journal article Cheboksary Non-state educational private institution of additional professional education "Expert-methodological centre" 2018 6 с. Journal article local Mukambaeva Irina B. naukaru.ru