Heredity and social fitness
Subtitle: a study of differential mating in a Pennsylvania family
By: by Wilhelmine E. Key
Series: Carnegie Institution of Washington. Publication -- no. 296; Carnegie Institution of Washington publication -- 296
Publisher: Carnegie Institution of Washington
Published: 1920
Place of publication: Washington
Language: eng
Number of pages: 102
Subjects: Heredity; Eugenics
Notes: "Paper no. 32 of the Station for experimental evolution at Cold Spring Harbor, New York."

"References": p. 102.