Columbia subject headings:
Columbia (Md.)--Race relations--Case studies.
Columbia (Md.)--Social conditions.
New towns--Social aspects--United States--Case studies.
Quality of life--Maryland--Columbia--Case studies.
Social classes--Maryland--Columbia--Case studies.
Social conflict--Case studies.
Harvard subject headings:
Columbia (Md.)--Race relations--Case studies.
Columbia (Md.)--Social conditions.
New towns--Social aspects--United States--Case studies.
Quality of life--Maryland--Columbia--Case studies.
Social classes--Maryland--Columbia--Case studies.
Social conflict--Case studies
Princeton subject headings:
Case studies.
Columbia (Md.)--Race relations--Case studies.
Columbia (Md.)--Social conditions.
New towns--Social aspects--United States--Case studies.
Quality of life--Maryland--Columbia--Case studies.
Social classes--Maryland--Columbia--Case studies.
Social conflict--Case studies.