共 38 条
[1]
[Anonymous], 1931, GRUNDRISS KLIMAKUNDE
[2]
Bailey R, 1976, ECOREGIONS US MAP
[3]
BAILEY RG, 1980, USDA MISCELLANEOUS P, V1391
[4]
Biasutti R., 1962, PAESAGGIO TERRESTRE
[5]
Borchert JR, 1950, ANN ASSOC AM GEOGR, V40, P1
[6]
BURGER D, 1976, 16 P IUFRO WORLD C O, P1
[7]
COWARDIN L.M., 1979, FWSOBS7931 US FISH W
[9]
DAMMAN AWH, 1969, FOREST CHRON, V55, P175
[10]
DAVIS LS, 1980, J FOREST, V78, P402