A continent in chaos: Africa's environmental issues.
Clay
R
R
D000349:Africa; D004782:Environmental Health / Q000592:standards / Q000639:trends; D004787:Environmental Pollution; D005735:Garbage; D006304:Health Status; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D012722:Sewage; D014876:Water Pollution
D012722:Sewage