Description
Some factors which affect the relationship between housing and health /by J. M. DallaValle --Age of gainful white and negro male workers of the United States, 1920 and 1930. Studies on the age of gainful workers no. 4 /by William M. Gafafer --Three outbreaks of food poisoning traced to cream-filled pastry --A milk-borne epidemic of Scarlet Fever --Prevalence of disease : United States, foreign and insular.
Text
Language Material Electronic Resource Unmediated Volume
United States. Public Health Service
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