The dentition of the South African Negro : a morphological and metrical study of the teeth, the jaws, and the bony palate of several large groups of South African Bantu-speaking Negroes
The dentition of the South African Negro : a morphological and metrical study of the teeth, the jaws, and the bony palate of several large groups of South African Bantu-speaking Negroes / by Alexander Jacobson.