Columbia subject headings:
Egypt--Economic conditions--Congresses.
Egypt--Social conditions--Congresses.
Poor--Egypt--Congresses.
Poverty--Egypt--Congresses.
Harvard subject headings:
Egypt--Economic conditions--Congresses.
Egypt--Social conditions--Congresses.
Poverty--Egypt--Congresses.
Princeton subject headings:
Egypt--Economic conditions--Congresses.
Egypt--Social conditions--Congresses.
Poor--Egypt--Congresses.
Poverty--Egypt--Congresses.