共 16 条
[2]
ALEXANDER JW, 1949, GEOGRAPHY MANUFACTUR, P163
[3]
The Interstate Commerce Commission Considers the Class-Rate Structure
[J].
JOURNAL OF LAND AND PUBLIC UTILITY ECONOMICS,
1941, 17 (01)
:10-16
[4]
DAGGETT S, 1947, STRUCTURE TRANSCONTI
[5]
EUTSLER RB, 1929, TRANSPORTATION N CAR
[6]
Harris CD, 1954, ANN ASSOC AM GEOGR, V44, P315
[7]
HOOVER EH, 1937, LOCATION THEORY SHOE, P8
[8]
Joubert WH, 1949, SO FREIGHT RATES TRA
[9]
LINDBERG O, 1953, GEOGRAFISKA ANN, V35, P28
[10]
Locklin D. P., 1947, EC TRANSPORTATION