Columbia subject headings:
Human capital--Africa, North.
Human capital--Middle East.
Poverty--Africa, North.
Poverty--Middle East.
Harvard subject headings:
Africa, North--Social conditions.
Middle East--Social conditions
Poverty--Africa, North.
Poverty--Middle East.
Princeton subject headings:
Human capital--Africa, North.
Human capital--Middle East.
Poverty--Africa, North.
Poverty--Middle East.