Columbia subject headings:
Non-Chernozem Region (Russia)--Rural conditions.
Russian literature--Russia (Federation)--Non-Chernozem Region--History and criticism.
Harvard subject headings:
Agriculture--Russia (Federation)--Non-Chernozem Region--Literary collections.
Farm life--Russia (Federation)--Non-Chernozem Region--Literary collections.
Non-Chernozem Region (Russia)--Literary collections.
Russian literature--20th century--Social aspects.
Russian literature--Social aspects--Russia (Federation)--Non-Chernozem Region.
Princeton subject headings: