1 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
2 | Algal blooms in the Lower Tees- Perspectives and prospects
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3 | National marine baseline survey 1995 : littoral cell 2 : Flamborough Head to the Wash |
4 | Report on two electrofishing surveys carried out between July 10-25 1978 and July 9-12 1979 on the proposed Kielder Water
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