| 901 | Catches of Brown Trout in the River Don - Preliminary analysis of Angler's Returns |
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| 902 | Front Cover of A Key to the British Freshwater Cyclopid and Calanoid Copepods, with Ecological Notes |
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| 903 | Manual for the use of herbicides in or near water : January 1993 : final draft report |
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| 904 | Survey of physical characteristics of salmon spawning riffles in the river North Tyne
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| 905 | Nitrates in surface water, inputs and seasonality- Progress report for the period April- December 1987 |
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| 906 | Thames 21 - a planning perspective and a sustainable strategy for the Thames Region : consultation draft |
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| 907 | River Meavy salmon and sea trout populations : assessment of the impact of flows |
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| 908 | Problems and solutions in the management of open seas fisheries for Atlantic salmon |
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| 909 | Space to live, space to play : a recreation strategy for the River Thames : appendices |
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| 910 | Blooming weather: Predicting the incidence of summers with high-risk of cyanobacterial blooms |
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| 911 | Guidance on the Development of Typology and Classification Systems for Transitional and Coastal Waters |
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| 912 | Technical basis for the predicted impacts of relocating Redgrave abstraction to Borehole B |
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| 913 | River Wissey investigations : linking hydrology and ecology : summary of a recommendations for the River Wissey (OI/526) |
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| 914 | Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) : executive summary (OI/420/9/A) |
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| 915 | Investigation of tecnazene contamination in the Chyandour Brook west Cornwall during spring 1990 |
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| 916 | Best Available Techniques For The Control Of Pollution In Petrochemical And Large Volume Organic Chemical Processes |
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| 917 | A Review Of The Treatment Of Criticality In Post-Closure Safety Assessment Of Radioactive Waste Disposal |
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| 918 | An approach to hydrogeological assessment of Quaternary deposits in the UK: Part 1 Background |
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| 919 | Developing Guidance for Setting Limits on Radioactive Discharges to the Environment from Nuclear-licensed Sites |
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| 920 | Procedures and results of biochemical oxygen demand tests carried out at the Crossness laboratory 1990 |
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| 921 | Research and development 2000 : a strategy for the research and development support service : version 2 |
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| 922 | Review of the Potential Effects of Alkaline Plume Migration from a Cementitious Repository for Radioactive Waste. |
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| 923 | The Environment Agency water efficiency awards 2003 : inspirational case studies demonstrating good practice across all sectors |
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| 924 | The impact of climate change on severe droughts: River-flow reconstructions and implied groundwater levels |
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| 925 | The Use of Catch Statistics to Monitor Fishery Change - Coarse Fish Study - Synopsis |
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