[National Belgian Society for Protection against Tuberculosis; twenty-first operating year: October 1949-30 September 1950; report presented by the Administrative Council at the general assembly of 21 December 1950].
D001699:Biometry; D005006:Ethnicity; D006801:Humans; D012952:Societies; D013223:Statistics as Topic; D014376:Tuberculosis
STATISTICS, MEDICAL; TUBERCULOSIS
OEUVRE Nationale Belge de Defense contre la Tuberculose; Vingt et unieme exercice social: october 1949-30 septembre 1950; rapport présenté par le conseil d'administration à l'assemblée générale du 21 décembre 1950.