共 8 条
[1]
ASHBY L.D., 1964, SURVEY CURRENT BUSIN, V44, P13
[2]
Ashby LD, 1965, GROWTH PATTERNS EMPL
[3]
CREAMER D., 1942, IND LOCATION NATL RE, P85
[4]
Dunn E., 1960, REGIONAL SCIENCE ASS, V6, P97
[5]
FUCHS VR, 1959, J REGIONAL SCIENCE, P1
[6]
FUCHS VR, 1962, ECONOMIC CENSUS STUD, V1, pR1
[7]
HOUSTON D, 1967, SO EC J APR, P577
[8]
PERLOFF HS, 1960, REGIONS RESOURCES EC, pR1