共 46 条
[1]
SEX RATIO OF INFANT MORTALITY - TRENDS OF CHANGE
[J].
AMERICAN JOURNAL OF DISEASES OF CHILDREN,
1970, 119 (04)
:314-+
[2]
[Anonymous], 1969, Statistical Report. World Health Organisation, V22, P335
[3]
BAKWIN HARRY, 1929, HUMAN BIOL, V1, P90
[4]
BERG A, 1975, POPULATION B, V29, P1
[5]
BOURGEOISPICHAT J, 1956, TRENDS DIFFERENTIALS, P11
[6]
BRASS W, 1968, DEMOGRAPHY TROPICAL
[7]
CALDWELL JC, 1968, POPULATION TROPICAL
[8]
CANTRELLE P, 1971, POP STUD-J DEMOG, V25, P505, DOI 10.1080/00324728.1971.10405821
[9]
CANTRELLE P, 1971, P INT UNION SCI STUD, V2, P1032
[10]
CARNEY D, 1965, INT SOC SCI J, V17, P277