"Entwicklungsindikator" . . . . "Housing." . . "Sambia" . . . . . . . "Selected socio-economic indicators" . . . . . . "Selected socio-economic indicators"@en . . . . . . . . . . . . . . . . . . . . . . . . . . "Periodicals"@en . "Zambia" . . "Since 1964" . . "Employment." . . "Social indicators." . . "Official documents." . . "Sozialer Indikator" . . "Economic indicators." . . "Educational indicators." . . "Demographic indicators." . . "Zambia." . . "Health indicators." . . "Agriculture." . .