Columbia subject headings:
Agriculture--Economic aspects--China--History--20th century.
China--Rural conditions.
Land tenure--China--History--20th century.
Land use, Rural--China--History--20th century.
Harvard subject headings:
Agriculture--Economic aspects--China--History--20th century.
China--Rural conditions.
Land tenure--China--History--20th century.
Land use, Rural--China--History--20th century.
Princeton subject headings:
Agriculture--Economic aspects--China--History--20th century.
China--Rural conditions.
Land tenure--China--History--20th century.
Land use, Rural--China--History--20th century.