| 151 | Determining The Causes Of 'Apparent Eutrophication' Effects |
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| 152 | Impact Of Conifer Harvesting And Replanting On Upland Water Quality |
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| 153 | Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales |
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| 154 | Sewage risks to urban groundwater |
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| 155 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
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| 156 | Chlorohyll and Phosphorus Classifications for UK Lakes |
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| 157 | A Demonstration Of The Feasibility Of Soilpacs |
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| 158 | Organo-chlorine pesticide residues in freshwater fish [eels] |
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| 159 | Environmental protection final draft report - compliance assessment for EC Freshwater Fish Directive 1991 |
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| 160 | An Assessment of the Feasibility of Using DGT Procedures to Measure Trace Metals and Radionuclides in Rivers |
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| 161 | Draft list of potential target contaminants of fish tissue : interim report (397/4/ST) |
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| 162 | Large Woody Debris In British Headwater Rivers: Summary Report |
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| 163 | Compliance assessment for EC freshwater fish directive 1990 |
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| 164 | Water quality investigations in the Newlyn river catchment |
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| 165 | Optimum stocking strategies for hatchery-reared riverine coarse fish |
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| 166 | An assessment of water quality in the River Yarty catchment |
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| 167 | Flow Monitoring Of Discharges: An Audit Manual |
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| 168 | Guide to freshwater fishing in Norfolk and Suffolk |
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| 169 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Culm Aquifers, SW England; |
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| 170 | News reels for anglers |
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| 171 | The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England; |
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