共 31 条
[1]
ALLEN KJ, 1969, REGIONAL URBAN STUDI
[3]
BOURQUE PJ, 1969, 14 U WASH CTR URB RE
[4]
Brown A. J., 1967, NATIONAL I EC REV, V40, P26
[6]
Chinitz Benjamin., 1960, FREIGHT METROPOLIS
[7]
DUNN ES, 1956, PAPERS REG SCI ASS, V15, P183