Editorial.
Strauss
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N
D000349:Africa; D017954:Africa South of the Sahara; D000353:Africa, Southern; D003247:Conservation of Natural Resources; D003906:Developing Countries; D004467:Economics; D004777:Environment; D006262:Health; D006301:Health Services Needs and Demand; D011634:Public Health; D012499:Sanitation; D013019:South Africa; D014881:Water Supply
Africa; Africa South Of The Sahara; Developing Countries; Economic Factors; English Speaking Africa; Environment; Health; Natural Resources; Needs; Public Health; Sanitation; South Africa; Southern Africa; Water Supply