Tillman, M. F., and B. T. Grenfell. 1980. Estimates of abundance for the Western North Pacific stock of Bryde’s whales. Report of the International Whaling Commission 30:369-373.
Tillman, M. F., and B. T. Grenfell. 1980. Estimates of abundance for the Western North Pacific stock of Bryde’s whales. Report of the International Whaling Commission 30:369-373.