Columbia subject headings:
Criminal justice, Administration of--United States.
Education--United States.
Income tax--United States.
Public welfare--United States.
Harvard subject headings:
Education--United States
Income tax--United States.
Justice, Administration of--United States
Public welfare--United States
Princeton subject headings:
Criminal justice, Administration of--United States.
Education--United States.
Income tax--United States.
Public welfare--United States.