Columbia subject headings:
Africa, Sub-Saharan--Relations--Spain.
Economic assistance, Spanish--Africa, Sub-Saharan.
Non-governmental organizations--Africa, Sub-Saharan.
Spain--Relations--Africa, Sub-Saharan.
Harvard subject headings:
Economic assistance, Spanish--Africa, Sub-Saharan.
International cooperation
Princeton subject headings:
Africa, Sub-Saharan--Economic conditions--1960-
Economic assistance, Spanish--Africa, Sub-Saharan.