Columbia subject headings:
Harvard subject headings:
Law--Africa--Congresses.
Law--Great Britain--Congresses.
Public interest law--Africa--Congresses.
Public interest law--Great Britain--Congresses.
Princeton subject headings:
Law--Africa--Congresses.
Law--Great Britain--Congresses.
Public interest law--Africa--Congresses.
Public interest law--Great Britain--Congresses.