| 251 | Review of flood defence practices on the Somerset Levels and Moors : the appendices |
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| 252 | Review of flood defence practices on the Somerset Levels and Moors : the report |
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| 253 | Investigation of the water quality in the Buckland stream up and downstream of East/West Buckland |
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| 254 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
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| 255 | Planning for the rising tides : the Humber estuary shoreline management plan. Summary of proposals |
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| 256 | Further surveys to elucidate the distribution of the fine-lined pea mussel Pisidium tenuilineatum Stelfox, 1918 |
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| 257 | The influence of agriculture on the quality of natural waters in England and Wales |
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| 258 | The Distribution of Phytoplankton and Nutrients in the North East Irish Sea During 1998 |
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| 259 | The impact of industrial discharges on metal levels in biota of the West Cumbrian coast - 1990 |
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| 260 | Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report |
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| 261 | The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment |
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| 262 | The behaviour of atrazine and simazine within the chalk aquifer : experimental results and interpretation |
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| 263 | A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989 |
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| 264 | A collation of the environmental impact work carried out following the Rosebay oil spill, May 1990 |
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| 265 | The application of toxicity-based criteria for the regulatory control of wastewater discharges: a consultation document |
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| 266 | The land-use planning system and the Water Framework Directive (can't read barcode) |
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| 267 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Culm Aquifers, SW England; |
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| 268 | Rural sewage pollution in the '90s : report of the rural sewerage project 1993/4 |
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| 269 | Report for Anglian Water, NRA Unit on the uses of the Orwell and the Stour Estuaries and the use of the mathematical model to derive long term consent limits for all inputs to Orwell Estuary |
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| 270 | Responses to 'Outlook for the environment' : a summary of the responses to the Environment Agency's consulation on the priorities for investment by water companies in environmental improvements as part of the Periodic Review |
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| 271 | Report on the national marine analytical quality control scheme 1993/94 : presented to the 18th October 1994 meeting of the Marine Pollution Monitoring Management Group |
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| 272 | A report on the 1992 strategic stock assessment survey of the upper Dewent catchment and the River Marron with particular reference to salmonids |
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| 273 | Identification of Blue Green Algae of the British Isles Guide to the Genera and Use of the Interactive CD-ROM for Identification of Species |
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| 274 | Outlook for the environment : a consultation paper by the Environment Agency on the priorities for investment by water companies in environmental improvements |
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| 275 | Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers |
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