http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Money income of families and persons in the United States
For 19 -1979 advance reports issued as: Money income and poverty status of families and persons in the United States.
Current population reports. Series P-60, Consumer income
Money income and poverty status of families and persons in the United States
Money income of households, families, and persons in the United States