共 7 条
[1]
COURT A, 1950, PROFESSIONAL GEOGRAP, V2, P15
[2]
Jones SB, 1950, PROF GEOGR, V2, P41
[3]
LANDSBERG HE, 1950, PROFESSIONAL GEOGRAP, V2, P17
[6]
THORNTHWAITE CW, 1953 P TOR MET C LON, P227