Overview of the conservation status of cartilaginous fishes (Chondrichthyans) in the Mediterranean Sea
Cavanagh, R.D.; Gibson, C. (2007). Overview of the conservation status of cartilaginous fishes (Chondrichthyans) in the Mediterranean Sea. Mediterranean Regional Assessment, 3. IUCN: Gland, Malaga. ISBN 978-2-8317-0997-0. 42 + Cd-rom pp.
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