Sud (1) Angolans (1) Development (1) Birthplace (1) Costs (1) Commerce (1) Nineteen nineties (1) Nineteen seventies (1) Land mines (1) States (1) Women, White (1) South Africans (1) Primary commodities (1) Disinvestment (1) Worms (1) Walking (1) Skilled labor (1) Science (1) Scarcity (1) Reason (1) Raw materials (1) Politics, Practical (1) Political science (1) Ocean (1) Mines and mineral resources (1) Mines (Military explosives) (1) Migrant labor (1) Inheritance and succession (1) Immigrants (1) Harbors (1)