Columbia subject headings:
Child support--Law and legislation--United States.
Desertion and non-support--United States.
Law and economics.
Harvard subject headings:
Child support--Economic aspects--United States--Congresses.
Child support--Law and legislation--United States--Congresses.
Law and economics--Congresses.
Princeton subject headings:
Child support--Economic aspects--United States.
Child support--Law and legislation--United States.
Child support--United States.