Let Them Eat Dirt

By B. Brett Finlay, Marie-Claire Arrieta

Subjects: Microbiology, Microorganisms, Enfants, Ouvrages de vulgarisation, Children -- Health and hygiene, Health and hygiene, Child Rearing, Micro-organismes pathogènes, Child rearing, Éducation des enfants, Children, Medical microbiology, Popular works, Bacteria, Aspect sanitaire, Santé et hygiène, Micro-organismes, Bacteria -- Health aspects, Children, health and hygiene, Immune system, Pathogenic microorganisms, Bactéries, Microbiologie

Description: xiii, 288 pages ; 20 cm