The energy cost of free existence for Bering Sea harbor and spotted seals
By: by Susan M. Ashwell-Erickson.
Published: 1982
Language: eng
Format: Microform
Number of pages: 209
Subjects: Harbor seal.; Leopard seal.; Fishes -- Ecology.
Notes: Thesis (Ph. D.)--University of Alaska, Fairbanks, 1981.

Bibliography: leaves 184-209.

Microfiche. Ann Arbor, Mich. : University Microfilms International, 1982. 3 microfiches ; 10 x 15 cm.