WHO. (1994). The onchocerciasis control programme in West Africa: An example of effective public health management. Genève: WHO.
Trích dẫn kiểu ChicagoWHO. The Onchocerciasis Control Programme in West Africa: An Example of Effective Public Health Management. Genève: WHO, 1994.
MLA CitationWHO. The Onchocerciasis Control Programme in West Africa: An Example of Effective Public Health Management. Genève: WHO, 1994.
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