| Description | From 'The Ongoing Evolution of Latin American Populations' edited by Francisco M. Salzano : Place, Publisher and Date of Publication: Springfield, Illinois, Thomas, 1971, Ch. 4 : p. 61-126 : slightly modified versions of the papers prepared for a conference which was held in Burg Wartenstein, Austria, from August 9 to 18, 1969, sponsored by the Wenner-Gren Foundation for Anthropological Research |