共 12 条
[1]
CROXTON FE, 1946, APPL GEN STAT, pCH9
[2]
GINI C, 1929, METRON, V8, P136
[3]
Mackay J. R., 1951, ECON GEOGR, V27, P3
[4]
MURPHY RE, 1945, GEOGR REV, V25, P626
[5]
PRUNTY MC, 1951, ECON GEOGR, V27, P202
[6]
Raisz E, 1944, J GEOGR, V43, P81
[7]
REYNOLDS RV, 1925, AM FORESTS, V31, P647
[8]
SCATES DE, 1937, METRON, V13, P78
[9]
SLOANE CS, 1920, 14 CENS US, V1, P32
[10]
THE CENTROGRAPHICAL METHOD AND REGIONAL ANALYSIS
[J].
GEOGRAPHICAL REVIEW,
1937, 27 (02)
:240-254