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