Columbia subject headings:
Action research--United States.
Organizational change--United States--Case studies.
Social change--Research--United States.
Social interaction--Research.
Social sciences--Research--United States.
Harvard subject headings:
Action research--United States.
Organizational change--United States--Case studies.
Social change--Research--United States.
Social interaction--Research.
Social sciences--Research--United States
Princeton subject headings:
Action research--United States.
Case studies.
Organizational change--United States--Case studies.
Social change--Research--United States.
Social interaction--Research.
Social sciences--Research--United States.