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其他書名
A Study of Interactions
出版Washington Sea Grant, 1982
主題Nature / Animals / Marine LifeNature / Animals / WildlifeScience / General
ISBN02959589019780295958903
URLhttp://books.google.com.hk/books?id=_lISAAAAYAAJ&hl=&source=gbs_api
註釋Describes the long and varied relationship of man and seals, including the effect of seals on fisheries and the impact of commercial fishing on seals. Also includes a chapter on seal biology, social structure, breeding and diet.