共 16 条
[12]
LEBOEUF BJ, 1968, ANO NUEVO REPTS, V2, P6
[13]
MARLER P, 1966, MECHANISMS ANIMAL BE
[14]
Odell D. K., 1972, THESIS U CALIFORNIA
[16]
Peterson R. S, 1968, BEHAV PHYSL PINNIPED, P3