Statistiques des maladies a déclaration obligatoire pour l'année ... = Statistics of notifiable diseases for the year ...
League of Nations.Secretariat.Health Section.
Genève : Section d'hygiène,
1929-1933.
Final issue consulted.
Description based on first issue; title from cover.
Epidemiology
Communicable diseases
Public health
Communicable Diseases
Cause of Death
Epidemiological report of the Health Section for the year ...
Rapport épidémiologique annuel