| 1051 | The Environment Agency's risk portfolio : version 1.0 preliminary draft for comment December 1999 |
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| 1052 | Old Bedford incorporating the Middle Level and Ouse Washes : action plan - April 1998 |
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| 1053 | Old Bedford incorporating the Middle Level and Ouse Washes : consultation report - May 1997 |
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| 1054 | Old Bedford incorporating the Middle Level and Ouse Washes : second annual review : July 2000 |
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| 1055 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
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| 1056 | Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority |
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| 1057 | Scenarios for the operational implementation of remote sensing of snow by satellites : interim report (207/3/N) |
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| 1058 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
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| 1059 | Macrophyte status of the Rivers Test and Itchen - Hampshire : summary report - October 1998 |
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| 1060 | Nutrient export modelling on the River Bure, Norfolk : progress report 2 : June-July 1995 |
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| 1061 | Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level |
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| 1062 | The application and validation of in situ ecotoxicological assays at biologically and chemically incongruous sites (379/2/T) |
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| 1063 | Linking hydrology and ecology : River Wissey : Annex B aquatic macrophytes of the River Wissey |
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| 1064 | The available resource methodology : a framework for assessing water resources and abstraction availability : final report |
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| 1065 | Controlling the inputs of persistent chemical to marine waters from land-based sources |
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| 1066 | An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report |
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| 1067 | The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1 |
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| 1068 | Heavy metal contaminants in fish caught from the Mersey Estuary and inshore Liverpool Bay |
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| 1069 | A review of the industrial uses of continuous monitoring systems : minerals industry processes |
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| 1070 | Herbicides for use in or near the aquatic environment: Priorities for Environmental Quality Standards Development |
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| 1071 | Manual for the use of herbicides in or near water : April 1993 : final draft report |
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| 1072 | Direct toxicity assessment : a step towards better environmental protection within the UK : business strategy |
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| 1073 | Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales |
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| 1074 | Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd |
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| 1075 | Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model |
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