共 39 条
[2]
[Anonymous], 1973, GEOGR ANN, DOI DOI 10.1080/04353684.1973.11879375
[4]
BARRETT FA, 1973, 1 YORK U ATK COLL DE
[7]
Brown L.A., 1970, GEOGR ANN B, V52B, P1, DOI DOI 10.2307/490436
[10]
BROWN MJ, 1971, J AM I PLANNERS, V37, P331