共 16 条
[1]
*CANADA DOM BUR ST, 1961, 132 B
[2]
COALE AJ, 1965, AUG UN WORLD POP C B
[3]
DAVIS K, 1964, MILBANK MEMORIAL F 2, V42, P36
[5]
FREEDMAN R, 1963, POPUL INDEX, V29, P366
[6]
FREEDMAN R, 1959, FAMILY PLANNING STER, P275
[7]
GRABILL WH, 1958, FERTILITY AM WOMEN, P108
[9]
HENRIPIN J, 1960, CANADIAN DUALISM, P162
[10]
KIRK D, 1955, CURRENT RESEARCH HUM, P93