| 176 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
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| 177 | Discharge consent and compliance policy : a blueprint for the future : the NRA's response to the public consultation |
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| 178 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
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| 179 | An appraisal of the options for the structure of the water resources function in Thames Region NRA |
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| 180 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
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| 181 | The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992 |
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| 182 | Sustainable water resources for the future : values and challenges : consultation document for the Environment Agency's water resources strategies : the Anglian perspective |
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| 183 | The water environment - our cultural heritage |
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| 184 | Snapshots of the environment : enhancing biodiversity |
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| 185 | Information on the status of salmon stocks |
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| 186 | The Sea Trout Stock Collapse, 1989-1992 |
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| 187 | Aerial view of the River Laboratory |
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| 188 | Rivers of the Isle of Wight |
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| 189 | The River Lark project Model Manual |
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| 190 | Factors affecting salmon in the sea |
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| 191 | The Environment Agency's risk portfolio June 2000 |
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| 192 | Reed cutter used at the River Lab |
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| 193 | Report on a visit to the Faroes |
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| 194 | Naturalisation of the Orton flow record |
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| 195 | The tideway storm problem May 1988 |
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| 196 | Forestry and the Water Framework Directive |
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| 197 | A Laboratory in the River Lab |
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| 198 | Lake Mutanda in the Kigezi District |
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| 199 | The Conservation of Atlantic Salmon Habitat |
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| 200 | Protecting native crayfish in the Midlands |
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