| Citation | Petersen, J.H. and D.L. Ward, 1999, Development and corroboration of a bioenergetics model for Northern Pikeminnow feeding on juvenile salmonids in the Columbia River.. Trans. Am. Fish. Soc. 128(5):784-801. |
| Ref. | 42303 Petersen, J.H. and D.L. Ward, 1999 |
| Page | 788-789 |
| Named Used as Valid | Ptychocheilus oregonensis |
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