共 20 条
[1]
Alexandersson G., 1956, IND STRUCTURE AM CIT
[2]
ANDREWS RB, 1953, LAND EC MAY, P263
[3]
DUNCAN OD, 1956, SOCIAL CHARACTERISTI, pCH19
[4]
Duncan OtisDudley., 1956, SOCIAL CHARACTERISTI
[5]
HARRIS C, 1943, GEOGRAPHICAL REV JAN, P86
[6]
HARRIS CD, 1954, ANN ASS AM GEOGR DEC, P314
[7]
HART JF, 1953, ANN ASS AM GEOGR SEP, P269
[8]
HILDEBRAND GH, 1950, REV EC STATISTIC AUG
[9]
ISARD W, 1953, AM SOCIOLOGICAL JUN, P317
[10]
ISARD W, 1954, AM J SOCIOLOGY SEP, P152