| Citation | Walker, P., G. Howlett and R. Millner., 1997. Distribution, movement and stock structure of three ray species in the North Sea and eastern English Channel. ICES Journal of Marine Science 54: 797-808. |
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| Ref. No. | 82319 |
| Language | English |
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| Find this reference in | Google Scholar | Scirus | Species used from this reference |