Columbia subject headings:
Central business districts--Washington (D.C.)
Minorities--Washington (D.C.)
Suburbs--Washington (D.C.)
Urban renewal--Washington (D.C.)
Harvard subject headings:
Central business districts--Washington (D.C.)
Minorities--Washington (D.C.)
Urban renewal--Washington (D.C.)
Washington Suburban Area.
Princeton subject headings:
Central business districts--Washington (D.C.).
Minorities--Washington (D.C.).
Suburbs--Washington (D.C.)
Urban renewal--Washington (D.C.)