Columbia subject headings:
Mill, James, 1773-1836. Elements of political economy.
Rent (Economic theory)
Ricardo, David, 1772-1823. Views on rent (Economic theory)
Harvard subject headings:
Mill, James, 1773-1836. Elements of political economy
Rent (Economic theory)
Ricardo, David, 1772-1823. Views on rent (Economic theory)
Princeton subject headings: