(1998). Sampler: Malaria, sickle cell disease, STDs, trachoma. Wallingford: CABI.
Trích dẫn kiểu ChicagoSampler: Malaria, Sickle Cell Disease, STDs, Trachoma. Wallingford: CABI, 1998.
Deismireacht MLASampler: Malaria, Sickle Cell Disease, STDs, Trachoma. Wallingford: CABI, 1998.
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