共 38 条
[3]
BIGMAN D, 1978, GEOGR ANAL, V10, P229
[4]
BROWN DR, 1969, HOSP ADMIN, V14, P99
[6]
CLELAND EA, 1978, POPULATION URBAN DAT
[7]
DEWEY D, 1973, DOCTORS HAVE GONE
[10]
FISHER HB, 1976, 18TH REG SCI ASS EUR, V42, P83