| 1226 | An investigation of the Madford River pollution incident of 29 July 1989 : November 1989 |
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| 1227 | Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996 |
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| 1228 | The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T) |
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| 1229 | The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T) |
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| 1230 | The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T) |
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| 1231 | The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T) |
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| 1232 | An evaluation of discharge and consent compliance policy : a blueprint for the future |
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| 1233 | An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents |
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| 1234 | Definition of terms used in the assessment information management system (AIMS) : guidance note 5 |
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| 1235 | Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales |
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| 1236 | Time of travel study on the River Wandle under two different flow conditions |
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| 1237 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
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| 1238 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
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| 1239 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
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| 1240 | Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses |
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| 1241 | Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993 |
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| 1242 | Integrated river corridor assessment : a pilot study of the rivers Wansbeck and North Tyne in Northumbria |
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| 1243 | River Teign corridor survey : prepared by Ecologue for the National Rivers Authority (South West Region) |
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| 1244 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
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| 1245 | Scope for growth and levels of contaminants in mussels from the Wash. Phase 2 |
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| 1246 | River Stort : draft catchment management plan for flood defence and the environment : May 1991 |
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| 1247 | Catchment management plans : protecting and enhancing the water environment in an integrated manner |
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| 1248 | Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd |
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| 1249 | 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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| 1250 | 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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