共 10 条
[4]
GIBB JOHN A., 1960, IBIS, V102, P163, DOI 10.1111/j.1474-919X.1960.tb07112.x
[5]
GOSSCUSTARD JD, 1970, ANIMAL POPULATIONS R, P101
[6]
HAFTCRN SVEIN, 1959, K NORSKE VIDENSK SELSKAB FORHANDL [TRONDHEIM], V32, P121
[7]
HAFTORN S, 1956, K NORSKE VIDENSK SEL, P4
[8]
HANCOCK D A, 1971, P419
[9]
Palmgren P., 1932, Acta Zoologica Fennica Helsingforsiae, Vno. 14, P1
[10]
Siegel S., 1956, NONPARAMETRIC STAT B