| Citation | Ketchen, K.S., 1961, Observations on the ecology of the Pacific cod (Gadus macrocephalus) in Canadian waters.. J. Fish. Res. Board Can. 18(4):513-558. |
| Ref. | Ketchen, K.S., 1961 |
| Page | 513-558 |
| Named Used as Valid | Gadus macrocephalus |
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