Sea Mammals of the World: A Complete Guide to Whales, Dolphins, Seals, Sea Lions and Sea Cows

by: Brent S. Stewart · James A. Powell · Phillip J. Clapham · Randall R. Reeves Paperback details (UK). ISBN: 978-0-7136-6334-1 ISBN-10: 0-7136-6334-0 Helm · 2002