共 36 条
[23]
Pielou E.C., 1984, INTERPRETATION ECOLO
[24]
RILEY RG, 1981, OMPA12 NAT OC ATM AD
[26]
Sokal R. R., 1981, BIOMETRY, V2nd ed.
[30]
TABACHNICK BG, 1983, USING MULTIVARIATE S