Porpoise, dolphin and small whale fisheries of the world
Subtitle: status and problems.
Contributors: International Union for Conservation of Nature and Natural Resources. Survival Service Commission. Whale Group.
Series: IUCN monographs -- no.3
Publisher: International Union for Conservation of Nature and Natural Resources
Published: 1975
Place of publication: Morges
Language: eng
Notes: Prepared on behalf of the SSC/IUCN Whale Group.