共 9 条
[1]
*BOARD COUNT COMM, 1932, PRINC LAND BUILD APP
[2]
GREEN HW, 1936, 7 REAL PROP INV METR
[3]
GREEN HW, 1935, STANDARDS LIVING CLE
[4]
GREEN HW, CENSUS TRACTS GREATE
[5]
Makower H, 1939, OXFORD ECON PAP, V2, P70
[6]
MAKOWERH, 1938, OXFORD EC PAPERS OCT
[7]
Ravenstein EG., 1889, J ROY STAT SOC, V52, P241, DOI [10.2307/2979181, DOI 10.2307/2979181, DOI 10.2307/2979333, 10.2307/2979333]
[8]
Ravenstein EG., 1885, J STAT SOC LONDON, V48, P167, DOI 10.2307/2979181
[9]
THOMAS DS, 1938, SOCIAL SCI RES COUNC, V43