共 10 条
[4]
BJORNSTAD A, 1976, VEGETATION RUAHA NAT, V1
[5]
BJORNSTAD A, 1977, VEGETATION MAP RUAHA
[6]
BJORNSTAD A, 1971, PRELIMINARY REPORT R
[7]
CAUGHLEY G, 1976, E AFR WILDL J, V14, P265
[9]
Siegel S., 1956, NONPARAMETRIC STAT B
[10]
Sokal R.R., 1981, BIOMETRY