Note 21 — LECTURE I. THE PHYSICAL ELEMENTS OF ETHNOGRAPHY.
Reading edition
The most valuable study upon it is that by the late Moriz Wagner, printed in his volume Die Entstehung der Arten durch räumliche Sonderung (Basel, 1889).
Reading edition
The most valuable study upon it is that by the late Moriz Wagner, printed in his volume Die Entstehung der Arten durch räumliche Sonderung (Basel, 1889).