共 37 条
[3]
[Anonymous], 1972, OCEANOGR MAR BIOL AN
[6]
Bertram B.C.R., 1978, P64
[7]
Bigg M. A., 1969, Bulletin Fisheries Research Board of Canada, VNo. 172, P1
[8]
Bigg MA., 1981, HDB MARINE MAMMALS, P1
[10]
Bonner W. N, 1983, SEALS MAN STUDY INTE