Columbia subject headings:
Harvard subject headings:
Child support--Law and legislation--United States.
Child support--United States--States--Data processing.
Law enforcement--United States--States.
United States. Office of Child Support Enforcement.
Princeton subject headings:
Child support--Data processing--Government policy--United States.
Child support--Law and legislation--United States.
Law enforcement--United States--States.
United States. Office of Child Support Enforcement