1. Onchocerciasis in Ghana Publication: [Bethesda, Md.] : National Cancer Institute ; [Atlanta : for loan by National Medical Audiovisual Center ; Washington : for sale by National Audiovisual Center, 1967] Subject(s): DDTInsect ControlInsect VectorsOnchocerciasis
2. Tropical disease investigations in Africa Publication: [Washington, DC] : Public Health Service, [1957] Subject(s): Communicable Disease ControlMalariaOnchocerciasisSchistosomiasisTrypanosomiasisAfrica
