| 976 | Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority |
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| 977 | Scenarios for the operational implementation of remote sensing of snow by satellites : interim report (207/3/N) |
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| 978 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
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| 979 | Macrophyte status of the Rivers Test and Itchen - Hampshire : summary report - October 1998 |
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| 980 | Nutrient export modelling on the River Bure, Norfolk : progress report 2 : June-July 1995 |
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| 981 | Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level |
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| 982 | The application and validation of in situ ecotoxicological assays at biologically and chemically incongruous sites (379/2/T) |
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| 983 | The available resource methodology : a framework for assessing water resources and abstraction availability : final report |
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| 984 | Controlling the inputs of persistent chemical to marine waters from land-based sources |
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| 985 | An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report |
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| 986 | The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1 |
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| 987 | A review of the industrial uses of continuous monitoring systems : minerals industry processes |
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| 988 | Herbicides for use in or near the aquatic environment: Priorities for Environmental Quality Standards Development |
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| 989 | Manual for the use of herbicides in or near water : April 1993 : final draft report |
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| 990 | Direct toxicity assessment : a step towards better environmental protection within the UK : business strategy |
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| 991 | Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales |
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| 992 | Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd |
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| 993 | Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model |
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| 994 | The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T) |
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| 995 | The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T) |
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| 996 | The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T) |
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| 997 | The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T) |
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| 998 | An evaluation of discharge and consent compliance policy : a blueprint for the future |
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| 999 | An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents |
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| 1000 | Definition of terms used in the assessment information management system (AIMS) : guidance note 5 |
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