Natural selection in man; papers of the Wenner-Gren supper conference, held at the University of Michigan, April 12, 1957, during a meeting of the American Society of Human Genetics and the American Association of Physical Anthropologists.
"Originally published as Memoir no. 86 of the American Anthropological Association and as part of the February, 1958, issue of Human biology (vol. 30, no. 1)"