共 18 条
[11]
MCMANUS IC, 1985, THESIS U LONDON
[12]
SHAW C, 1988, POPULATION TRENDS, V51, P5
[13]
Vellins S, 1982, NEW COMMUNITY, V10, P206
[14]
1988, MED SCH ADMISSION
[15]
1987, ETHNIC BACKGROUND EX
[16]
1986, POPULATION TRENDS, V46, P18
[17]
1983, STATISTICAL PACKAGE
[18]
1987, UCCA24 U CENTR COUNC