共 19 条
[1]
BALLER WR, 1936, GENETIC PSYCHOL MONO, V18, P165
[2]
Bayley N, 1933, GENET PSYCHOL MONOGR, V14, P1
[3]
Burks B., 1928, YB NAT SOC STUD ED 1, P219
[4]
Burks B.S., 1930, GENETIC STUDIES GENI, V3
[6]
FREEMAN FN, 1928, YB NATL SOC STUDY ED, P103
[7]
GATES AI, YB NAT SOC STUD ED 1, P441
[8]
LEAHY A, 1935, GENET PSYCHOL MONOG, V17, P239