Pedigrees of Negro families

Pedigrees of Negro families

Detaylı Bibliyografya
Yazar: Gates, R. Ruggles (Reginald Ruggles) 1882-1962
Materyal Türü: Kitap
Dil:English
Baskı/Yayın Bilgisi: Philadelphia Blakiston Co. 1949.
Konular:
Heredity, Human.
Black people.
Black race.