Schmidt, Leon H. National Medical Audiovisual Center. American Society of Tropical Medicine and Hygiene.
[Bethesda, Md.] : Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Library of Medicine ; [Washington : for sale by National Audiovisual Center], 1979
Burton, George. British Guiana. Ministry of Labor, Health and Housing Filariasis Research and Control Unit (British Guiana) British Guiana-United States of America Technical Assistance Development Organization. United States. Agency for International Development
Georgetown, British Guiana : The Unit ; [Atlanta : for loan by National Medical Audiovisual Center ; Washington : for sale by National Audiovisual Center, 1963]
Filariasis - epidemiology Health Education International Cooperation Mosquito Control Socioeconomic Factors