Expert Committee on Tuberculosis : report on the fourth session, Copenhagen, 26-30 July 1949

Expert Committee on Tuberculosis : report on the fourth session, Copenhagen, 26-30 July 1949 WHO Expert Committee on Tuberculosis. Session (4th : 1949 : Copenhagen) creator eng 19p. Tuberculosis Prevention and control 92-4-120007-3 20241108112318.0