共 23 条
[2]
AYENI O, 1971, NIGERIAN MED J, V1, P214
[3]
AYENI O, 1974, THESIS U LONDON, pCH4
[4]
AYENI O, 1977, EVALUATION IGBO ORA
[5]
CHASE H C, 1973, American Journal of Public Health, V63, P1
[6]
INFANT MORTALITY AND WEIGHT AT BIRTH - 1960 UNITED STATES BIRTH COHORT
[J].
AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH,
1969, 59 (09)
:1618-&
[7]
CHASE HC, 1962, RELATIONSHIP CERTAIN, V1
[8]
CHASE HC, 1962, FATHERS OCCUPATIONS, V2
[10]
GARDNER RR, 1959, J OBSTETRICS GYNAECO, V65, P749