The annotated bibliography on the pinnipedia.
Denmark: International Council for the Exploration of the Sea, 1976. Quarto, publisher's cloth. More
Denmark: International Council for the Exploration of the Sea, 1976. Quarto, publisher's cloth. More
Copenhague: Conseil International Pour L'Exploration De La Mer, 1975. Quarto, illustrations, tables, softcover. More
Copenhagen: International Council for the Exploration of the Sea, 1983. Quarto, More