Freon, Pierre Dynamics of pelagic fish distribution and behaviour : effects on fisheries and stock assessment / Pierre Freon, Ole Arve Misund - London : Fishing News Books, 1999 - xii, 348 p. : ill. ; 25 cm. References : p. 290-338 ISBN: 0852382413 RM349.27 Subjects--Topical Terms: Fish populationsPelagiidae