Marine mammals and fisheries / edited by J.R. Beddington, R.J.H Beverton and D.M. Lavigne - London : George Allen & Unwin, 1985 - 354 p. : ill. ; 24 cm Includes index Bibliography: p.333-336 ISBN: 0046390030 LCCN: 85-6008 Subjects--Topical Terms: Marine mammalsFisheries--Environmental aspectsFishery management