共 41 条
[1]
ANKER R, 1977, WEP221WP60 INT LAB O
[2]
BAIRAGI R, 1980, B WORLD HEALTH ORGAN, V58, P767
[3]
BOSS D, 1982, AM J EPIDEMIOL, V115, P78
[5]
Butz W. P., 1976, POPULATION DEV SEARC
[6]
BUTZ WP, 1981, POPULATION ASS AM M
[7]
BUTZ WP, 1983, MOTHERS MILK MODERN
[8]
BUTZ WP, 1978, R2351AID RAND CORP S
[9]
BUTZ WP, 1983, MALAYSIAN J REPRODUC, V1
[10]
BUTZ WP, UNPUB AM J EPIDEMIOL