TY  - BOOK
AU  - Beddington, J R, Ed.; Beverton, R J H, Ed.; Lavingne, D M, Ed.
TI  - Marine mammals and fisheries
U1  - 599.177  BED-M 
PY  - 1985///
CY  - George Allen & Unwin Ltd., London
KW  - Marine mammals
ER  -