共 11 条
[2]
CONAWAY CH, IN PRESS
[3]
DEVORE I, PRIMATE BEHAVIOR
[4]
Hammond J, 1926, BR J EXP BIOL, V4, P155
[5]
Huntington E., 1938, SEASON BIRTH
[6]
LANCASTER JB, PRIMATE BEHAVIOR
[7]
SOCIO-ECONOMIC AND SEASONAL-VARIATIONS IN BIRTH-RATES
[J].
MILBANK MEMORIAL FUND QUARTERLY-HEALTH AND SOCIETY,
1960, 38 (03)
:248-254
[9]
SPUHLER OTTO, 1935, ZEITSCHR ZELLJORSCH U MIKROSK ANAT, V23, P442