Columbia subject headings:
Agriculture--Economic aspects--Russia (Federation)--Siberia.
Agriculture--Russia (Federation)--Siberia--History.
Land tenure--Russia (Federation)--Siberia--History.
Harvard subject headings:
Agriculture--Economic aspects--Russia (Federation)--Siberia
Agriculture--Russia (Federation)--Siberia--History.
Land tenure--Russia (Federation)--Siberia--History.
Princeton subject headings: