Heredity of skin color in negro-white crosses /
Davenport, Charles Benedict
Heredity of skin color in negro-white crosses / by Charles B. Davenport - Washington : Carnegie Institution, 1913 - 106 p. : ill. ; 26 cm - Carnegie Institution of Washington, publication ; n. 188 .
Heredity of skin color in negro-white crosses / by Charles B. Davenport - Washington : Carnegie Institution, 1913 - 106 p. : ill. ; 26 cm - Carnegie Institution of Washington, publication ; n. 188 .