Trade in and conservation of two shark species, Porbeagle (Lamna nasus) and Spiny Dogfish (Squalus acanthia)
Fowler, S.; Raymakers, C.; Grimm, U. (2004). Trade in and conservation of two shark species, Porbeagle (Lamna nasus) and Spiny Dogfish (Squalus acanthia). BfN (Bundesamt für Naturschutz)-Skripten, 118. Federal Agency for Nature Conservation: Bonn. 58 pp.
Deel van: BfN (Bundesamt für Naturschutz)-Skripten. Federal Agency for Nature Conservation: Bonn, meer
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