Note 6 — Chapter I
Reading edition
A First Study of the Inheritance of Vision and the Relative Influence of Heredity and Environment on Sight. By Amy Barrington and Karl Pearson. Eugenics Laboratory (London), Memoir Series V.
Reading edition
A First Study of the Inheritance of Vision and the Relative Influence of Heredity and Environment on Sight. By Amy Barrington and Karl Pearson. Eugenics Laboratory (London), Memoir Series V.