Columbia subject headings:
Civil service--United States--Personnel management.
Human capital--United States.
United States--Officials and employees--Personnel management.
Harvard subject headings:
Civil service--United States--Personnel management.
Human capital--United States.
United States--Officials and employees--Personnel management.
Princeton subject headings:
Civil service--United States--Personnel management.
Human capital--United States.
United States--Officials and employees--Personnel management.