Date
Durée
25min 55s
Lieu
Toronto, Canada
Mots clés
P. Draper, A. Brooks, C. Sagan, K. Flannery, communication with extra-terrestrial intelligence, CETI, Kalahari, Divination, Medical Anthropology, diet, birth control and birth spacing, I. DeVore, !Kung bushmen, San, hunters-gatherers
Pays
Canada, Botswana, Namibie, Afrique du Sud