TY  - BOOK
AU  - Jonsgard 
TI  - Another note on the attacking behaviour of killer whale (Orcinus orca)
PY  - 1968///
CY  - Noruega
PB  - Norsk Hvalfangsttidende
KW  - Orcas (Orcinus orca)
KW  - Ataque
KW  - Comportamento
KW  - 1968
ER  -