共 7 条
[1]
ALLMAN J, 1964, PROFESSIONAL GEOGRAP, V16, P10
[2]
BERRY BJL, 1961, PRZEGLAD GEOGRAFICZN, V33, P273
[3]
BERRY BJL, 1960, ESSAYS GEOGRAPHY ECO, P78
[5]
SIEGEL S, 1956, NONPARAMETRIC STAT, P19
[6]
SMITH RHT, 1964, 20TH INT GEOGR C LON
[7]
[No title captured]