Colorado. Health department 1939-1940 Colorado births outstrip deaths - Report for 1938 of ' Colo. board of health. 1939 p.33 Colorado continues to show decrease in tuberculosis deaths. 1940 Colorado to have 33 pneumonia control stations. Post. Rov.11,1939 p.7 Diphtheria carrier surrey to be made in state's schools Post. Mar.31,1940 p.14 0
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