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Selected Marine Mammals of Alaska

其他書名	Species Accounts with Research and Management Recommendations
出版	Marine Mammal Commission, 1988
URL	http://books.google.com.hk/books?id=PlASAAAAYAAJ&hl=&source=gbs_api

註釋Includes chapters on Pacific walrus, polar bear, ringed seal, bearded seal, ribbon seal, spotted seal, harbor seal, stellar sea lion, beluga whale and sea otter.