Columbia subject headings:
Human rights--Case studies.
Protest movements--Case studies.
Public welfare--Law and legislation.
Social action--Case studies.
Social justice--Case studies.
Social workers--Legal status, laws, etc.--Case studies.
Social workers--Political activity--Case studies.
Harvard subject headings:
Human rights--Case studies
Public welfare--Law and legislation
Social change--Case studies
Social justice--Case studies.
Social service--Case studies.
Social workers--Legal status, laws, etc.
Princeton subject headings:
Case studies.
Human rights--Case studies.
Public welfare--Law and legislation.
Social change--Case studies.
Social justice--Case studies.
Social service--Case studies.
Social workers--Legal status, laws, etc.