TY  - BOOK
AU  - Watson,Lyall
AU  - Ritchie,Tom
AU  - Watson,LyallSea guide to whales of the world
TI  - Whales of the world
SN  - 0091597110
PY  - 1985///
CY  - London
PB  - Hutchinson
KW  - Dolphins
KW  - Whales
N1  - Bibliography: p.285-297; Includes index
ER  -