The origin of Homo sapiens. Origine de l'homme moderne. - Symposium on Environmental Changes and the Origin of Homo sapiens, Paris, 1969.; Bordes, Francois; Unesco; International Union for Quaternary Research (Paris, Unesco, 1972)
English or French.
"SC.70/XXIV.3/AF."
Includes bibliographies.
Keywords: Stone age -- Congresses; Human evolution -- Congresses