Columbia subject headings:
Agricultural industries--California--Case studies.
Agriculture--Social aspects--California--Case studies.
California--Rural conditions--Case studies.
Cities and towns--California--Case studies.
Harvard subject headings:
Agricultural industries--California--Case studies.
Agriculture--Social aspects--California--Case studies.
California--Rural conditions--Case studies.
Cities and towns--California--Case studies.
Princeton subject headings:
Agricultural industries--California--Case studies.
Agriculture--Social aspects--California--Case studies.
California--Rural conditions--Case studies.
Cities and towns--California--Case studies.