Biennial Report

activities approach areas assistance audience biennium births carried causes cent Central Child Hygiene chlorine City clinics COLORED complete construction cooperation county health county health departments Creek death rate defects Department of Public diphtheria disease disposal distribution District Division effect employed engineers examined fever field FIGURE flooded full-time county health given health departments health education health officers health service homes increase infants interest July June 30 Laboratory Lake MANUFACTURED methods milk months mothers necessary negro nurses objective obtained operation organized patients percentage period persons physicians places plans plant population practicing prevention problem projects Public Health public water supplies received records regulations River rural sanitary officer sanitation served sewerage systems shows sources specific Spring Statistics stream supervision survey Tennessee tests towns treatment tuberculosis typhoid vaccine various venereal visits