共 15 条
[1]
AIKEN CS, 1973, GEOGR REV, V63, P196, DOI 10.2307/213411
[2]
ANDERSON J. R., 1970, Southeastern Geographer., V10, P13
[3]
ANDERSON JR, 1973, GEOGRAPHY WORLD AGRI, V2, P74
[4]
BARNES CP, 1933, NATURAL LAND USE ARE
[9]
HART JF, 1975, LOOK LAND, P8
[10]
HART JF, GEOGRAPHICAL REV