共 76 条
[11]
ESTES RD, 1974, BEHAVIOUR UNGULATES, P166
[12]
Field C.R., 1972, East African Wildlife Journal, V10, P17
[13]
Futuyma D, 1986, EVOLUTIONARY BIOL
[14]
GARRETSON MS, 1934, AM BISON
[15]
Gentry A.W., 1978, P540
[16]
GENTRY A W, 1980, Annals of the South African Museum, V79, P213
[18]
Gosling L. M., 1974, BEHAVIOUR UNGULATES, P488