| 851 | Prioritising the Issues in Local Environment Agency Plans through Concensus Building with Stakeholder Groups |
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| 852 | Microbiological examination of water contact sports sites in the River Thames catchment 1989 |
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| 853 | Assessing the impact of sewage effluent disposal on groundwater (phase 2): final report |
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| 854 | Where to fish on the River Wye and its tributaries : a guide to day ticket facilities |
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| 855 | Bathing water quality in England and Wales in 1993 : report of the National Rivers Authority |
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| 856 | Guardians of the water environment : NRA Welsh Region (bilingual) : Diogelwyr amgyllchedd dwr : rhanbarth Cymru |
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| 857 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
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| 858 | The Implications of Future Shoreline Management on Protected Habitats in England and Wales |
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| 859 | River Glen : river channel assessment : annex E : instream habitat assessment of the River Glen, Lincolnshire |
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| 860 | The distribution of PCDDS and PCDFS in surface freshwater systems 2nd Interim Progress Report - February 1993 |
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| 861 | A study to investigate and propose remedies for river quality problems in the Madford catchment |
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| 862 | East Devon public water supply strategy : preliminary assessment of the yield of Clatworthy reservoir |
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| 863 | River corridor strategic overview feasibility study : a report to the National Rivers Authority |
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| 864 | Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report |
|---|
| 865 | Impact assessment of Meldon quarry on water quality in the West Okement river |
|---|
| 866 | R and D Strategy to Support Implementation of the Water Framework Directive - Preliminary Scoping Report |
|---|
| 867 | Biological report of the 1991 coastal and estuarine survey from Crosby to Glasson |
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| 868 | Electron Microscope Image: Filament of Oscillatoria being ingested by the ciliate Nassula tumida |
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| 869 | The government's policy for a public regulatory body in a privatised water industry |
|---|
| 870 | Less sensitive areas and candidate high natural dispersion areas in the North West region |
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| 871 | Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority |
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| 872 | Interpretation Of Optimisation In The Context Of A Disposal Facility For Long-Lived Radioactive Waste |
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| 873 | Two year aesthetic survey of beaches in the South West (1990 and 1991) |
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| 874 | The Impact of Pesticides on River Ecology: Phase 2: A study of headwater streams |
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| 875 | The Influence of Variations in Flow on General Quality Assessment of Rivers - Summary Document |
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