| 226 | Information on the status of salmon stocks |
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| 227 | Surveying and tracking salmon in the sea |
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| 228 | The Atlantic Salmon Trust Journal 2011 |
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| 229 | Fish found in the tidal Thames |
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| 230 | The Sea Trout Stock Collapse, 1989-1992 |
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| 231 | Aerial view of the River Laboratory |
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| 232 | The Ely Ouse Essex water transfer scheme |
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| 233 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
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| 234 | Achieving the quality : annex : programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales for individual water companies |
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| 235 | Determining The Causes Of 'Apparent Eutrophication' Effects |
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| 236 | Drought in the South : in depth |
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| 237 | Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region |
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| 238 | Rivers of the Isle of Wight |
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| 239 | Recreational waterways in the Anglian region : byelaws |
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| 240 | Beneath the town : safeguarding Bodmin from flooding |
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| 241 | Public participation and the Water Framework Directive |
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| 242 | Chew Magna : reducing the risk of flooding |
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| 243 | General introduction to the Water Framework Directive |
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| 244 | The River Lark project Model Manual |
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| 245 | The Great Ouse (Bedford Ouse) fact file |
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| 246 | Agriculture and the Water Framework Directive |
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| 247 | Lake restoration : the role of biomanipulation : a one day seminar held in the Broads 18th March 1993 : organised by the National Rivers Authority and the Broads Authority |
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| 248 | Stock assessment review on the River Dart |
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| 249 | Factors affecting salmon in the sea |
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| 250 | Silt - and its effects on the river |
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