| 1226 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
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| 1227 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
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| 1228 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
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| 1229 | Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses |
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| 1230 | Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993 |
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| 1231 | Integrated river corridor assessment : a pilot study of the rivers Wansbeck and North Tyne in Northumbria |
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| 1232 | River Teign corridor survey : prepared by Ecologue for the National Rivers Authority (South West Region) |
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| 1233 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
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| 1234 | Scope for growth and levels of contaminants in mussels from the Wash. Phase 2 |
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| 1235 | River Stort : draft catchment management plan for flood defence and the environment : May 1991 |
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| 1236 | Catchment management plans : protecting and enhancing the water environment in an integrated manner |
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| 1237 | Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd |
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| 1238 | Notice to water only companies of programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales : periodic review of water company price limits 2000-2005 |
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| 1239 | A review of the hydrogeological information for the Thompson and Merton areas, Norfolk : including predictions of the impact of nearby chalk water abstractions on water levels at Thompson Water, Carr and Common SSSI and candidate SAC |
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| 1240 | Correspondence Relating to the Seismic Surveys of Lake District Water Bodies undertaken by Prof. Gerald Sargent in 1983 and 1987 |
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| 1241 | The Effect of N Fertiliser forms on nitrous oxide emissions from UK arable and grassland. Defra project number NT2605 |
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| 1242 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Norfolk, 2004 |
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| 1243 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Dumfries, 2004 |
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| 1244 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Devon, 2004 |
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| 1245 | Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales |
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| 1246 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
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| 1247 | Report on two electrofishing surveys carried out between July 10-25 1978 and July 9-12 1979 on the proposed Kielder Water
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| 1248 | Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings |
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| 1249 | Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus |
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| 1250 | Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A |
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