TY  - BOOK
AU  - Coffey, David J
TI  - The Encyclopedia of Sea Mammals
U1  - 599.092 
PY  - 1977///
CY  - London
PB  - Hart-Davis Macgibbon
KW  - Zoology
KW  - Mammalia 
KW  - History, geography, biography of mammals
ER  -