Heredity Race and Society Author:L. C. Dunn, Th. Dobzhansky "Two noted authorities here discuss the latest facts and theories about heredity, and the roles of genes, environment, geography, culture, the interrelationships of parents, other children, relatives and friends, eugenics, and race in combining to produce the infinite variety of people that makes up the human race. . .L. C. Dunn is a Professor o... more »f Zoology at Columbia; Theodosius Dobzhansky is a Professor of Zoology at Columbia."« less