The status of natural resources on the high-seas: 1. An environmental perspective
Baker, M.C.; Bett, B.J.; Billett, D.S.M.; Rogers, A.D. (2001). The status of natural resources on the high-seas: 1. An environmental perspective, in: The status of natural resources on the high-seas. pp. 1-68
In: (2001). The status of natural resources on the high-seas. IUCN/WWF: Gland. ISBN 2-88085-250-1. VI, 93 pp., meer