Indicated cases of infectious diseases in the municipalities of the Rijks in the months of October 1947; November 1947 and December '47.
D001699:Biometry; D006801:Humans; D009017:Morbidity / Q000706:statistics & numerical data*
MORBIDITY/statistics
AANGEGEVEN gevallen van besmettelijke ziekten in de gemeenten des Rijks in de maanden October 1947; November 1947 en December '47.