Columbia subject headings:
Competition.
Ethnic relations--Political aspects--Case studies.
Ethnicity--Case studies.
Minorities--Political activity--Case studies.
Harvard subject headings:
Competition.
Ethnic relations--Political aspects--Case studies.
Ethnicity--Case studies.
Minorities--Political activity--Case studies.
Princeton subject headings:
Competition.
Ethnic relations--Political aspects--Case studies.
Ethnicity--Case studies.
Minorities--Political activity--Case studies.