The races of Europe : a sociological study (Lowell Institute lect ures) - Ripley, William Zebina, 1867-1941. (London : K. Paul, Trench, Trubner & Co., 1913)
Keywords: Ethnology -- Europe. -- Influence of environment; Civilization, Occidental. -- Influence of environment. -- Europe; Man -- Influence of environment. -- Europe; Acclimatization. -- Influence of environment. -- Europe; Cities and towns. -- Influence of environment. -- Europe