A new theory of human evolution.

Bibliographic Details
Main Author:	Keith, Arthur, Sir, 1866-1955
Format:	Book
Language:	English
Published:	New York, Philosophical Library [1949]
Subjects:	Race. Human beings > Origin. Evolution. Evolution (Biology) Biological Evolution Racial Groups Êtres humains > Origines. Évolution. Évolution (Biologie) evolution. race (group of people) Evolution Human beings > Origin Race Evolucao (Teoria)

Description
Physical Description:	x, 451 pages
Bibliography:	Includes bibliographical references.