Heredity of skin color in negro-white crosses.
Subtitle: With appendix, being abridgement of field-notes, chiefly of Florence H. Danielson.
Contributors: Danielson, Florence Harris, 1886-
Series: Carnegie Institution of Washington.  Publication, no. 188; Carnegie Institution of Washington publication -- 188
Publisher: Carnegie Institution of Washington
Published: 1913
Place of publication: Washington
Language: eng
Number of pages: 106
Subjects: Heredity; Human skin color.; Miscegenation