Columbia subject headings:
Agricultural productivity--Russia (Federation)--Krasnodarskiĭ kraĭ.
Agriculture--Economic aspects--Russia (Federation)--Krasnodarskiĭ kraĭ.
Krasnodarskiĭ kraĭ (Russia)--Social conditions.
Harvard subject headings:
Agricultural laborers--Russia (Federation)--Krasnodarskiĭ kraĭ.
Krasnodarskiĭ kraĭ (Russia)--Rural conditions.
Princeton subject headings: