Title: Keepers of the central fire
Subjects: Indiens d'Amerique, HEALTH & FITNESS, Environmental aspects, Health and hygiene, Ethnology, Holism, Environmental Health, Healthy Living, North American Indians, Ecology, Indians of North America, Reference, Ecologie, Preventive Medicine, Aspect de l'environnement, MEDICAL, Sante et hygiene, Indiens d'Amérique, Santé et hygiène, Écologie
Places: North America, Amerique du Nord, Etats-Unis