共 9 条
[1]
[Anonymous], CENS POP HOUS
[2]
[Anonymous], 1997, INT CLASSIFICATION D
[3]
*CTR DISEAS CONTRO, 1986, HOM SURV HIGH RISK R
[4]
JOHNSON H, 1993, IMMIGRANTS CALIFORNI
[6]
Stephen E H, 1994, Adv Data, P1
[7]
*US BUR CENS, 1994, 1994 STAT ABSTR US, P52
[8]
*US IMM NAT SERV, 1991, STAT YB IMM NAT SERV, P44
[9]
World Health Organization, 1969, MAN INT STAT CLASS D