Ce livre explore les origines du chol ra et de la peste noire, deux des plus grands fl aux de l'histoire de l'humanit . L'auteur examine les conditions qui ont favoris leur d veloppement et analyse les r ponses qui ont t apport es pour les combattre. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United...