共 36 条
[4]
[Anonymous], 1971, STAT PRINCIPLES EXPT
[5]
Berg B., 1980, Ecological Bulletins, V32, P373
[6]
Bocock K. L., 1957, Plant and Soil, V9, P179, DOI 10.1007/BF01398924
[7]
CARMEAN WH, 1975, FOREST SOILS FOREST, P417
[8]
CASPER HR, 1967, J RANGE MANAGEMENT, V20, P216
[9]
CHAPIN FS, 1986, AM NATURALIST, V127, P45
[10]
DIXON WJ, 1983, BMDP STATISTICAL SOF