| 201 | Recreational waterways in the anglian region |
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| 202 | The River Severn (NRA Severn-Trent 65) |
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| 203 | On duty round the clock : fact file |
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| 204 | Evaluation of the Close Season in Canals |
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| 205 | Monitoring the trophic state of reservoirs
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| 206 | The Atlantic Salmon Trust Journal 2011 |
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| 207 | The Ecology of Four Scarce Wetland Molluscs |
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| 208 | Forestry and the Water Framework Directive |
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| 209 | Review of the microtox toxicity test |
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| 210 | Fish found in the tidal Thames |
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| 211 | Canoeist guide to the River Severn |
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| 212 | The Sea Trout Stock Collapse, 1989-1992 |
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| 213 | Aerial view of the River Laboratory |
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| 214 | A Laboratory in the River Lab |
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| 215 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
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| 216 | 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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| 217 | Reed cutter used at the River Lab |
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| 218 | Fishery survey of the Horner Water catchment |
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| 219 | A brief guide to the thames |
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| 220 | Determining The Causes Of 'Apparent Eutrophication' Effects |
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| 221 | Phosphate in the cut-off channel |
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| 222 | Site supervision of the Beach Nourishment Scheme |
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| 223 | Snapshots of the environment : regulating major industry |
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| 224 | 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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| 225 | Recreational waterways in the Anglian region : byelaws |
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