Columbia subject headings:
City and town life--United States--Case studies.
Community life--Case studies.
Country life--United States--Case studies.
Sociology, Rural--Case studies.
Sociology, Urban--Case studies.
Harvard subject headings:
City and town life--United States--Case studies.
Community life--Case studies
Country life--United States--Case studies.
Sociology, Rural--Case studies.
Sociology, Urban--Case studies.
Princeton subject headings:
Case studies.
City and town life--United States--Case studies.
Community life--Case studies.
Country life--United States--Case studies.
Sociology, Rural--Case studies.
Sociology, Urban--Case studies.