TY  - BOOK
AU  - Leatherwood,Stephen
AU  - Reeves,Randall R.
AU  - Perrin,William F.
AU  - Evans,William E.
TI  - Whales, dolphins, and porpoises of the eastern North Pacific and adjacent Arctic waters: a guide to their identification 
U1  - 599.5 23
PY  - 1982///
CY  - [S.d.]
PB  - U.S. Department of Commerce
ER  -