00507naa#a2200193#i#450# EN\\bibl\102303 20250901075834.1 2588-0209 20220825b2022####ek#y0engy0150####ca RU APPROACHES TO THE CLASSIFICATION OF AGRARIAN REGIONS OF THE PEOPLE'S REPUBLIC OF CHINA Journal article Moscow Electronic science 2022 0 с. Journal article local mshj.ru