Columbia subject headings:
Minorities--Employment--United States.
Minority business enterprises--United States.
Municipal services--Contracting out--United States.
Privatization--United States.
Harvard subject headings:
Minorities--Employment--United States
Minority business enterprises--United States.
Municipal services--Contracting out--United States
Privatization--United States.
Princeton subject headings:
Minorities--Employment--United States.
Minority business enterprises--United States.
Municipal services--Contracting out--United States.
Privatization--United States.