Fishes of the British and Northern European seas /
Vevers, Gwynne,1916-
Christensen, J. MollerAdaptationsFiskeliv i Nordsoen.
Nyström, Bente.
Orkin, Philip.
Harmondsworth Penguin
1978
Translation and revision of: 'Fiskeliv i Nordsoen'. Copenhagen : Gyldendalske Boghandel, 1977
Bibliography: p.128. - Includes index
Marine fishes