共 5 条
[1]
DESAUNDERS CH, 1941, COMMUNICATION
[2]
MARTIN R, 1928, LEHRBUCH ANTHR, V2, P668
[3]
ROGERS W. M., 1941, JOUR AMER DENTAL ASSOC, V28, P1573
[4]
Sprawson E, 1940, Proc R Soc Med, V34, P1
[5]
STEIN MR, 1940, D SURVEY