| 76 | The River Alt/Crossens fish stock assessment 2001 |
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| 77 | Snapshots of the environment : integrated river basin management |
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| 78 | The Occurrence of Sheep Dip Pesticides in Environmental Waters June 1997 |
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| 79 | The lower Wye catchment management plan : consultation report : June 1994 |
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| 80 | The Upper Nene catchment management plan : final plan : August 1994 |
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| 81 | Assessment of the nutrient status and associated algal productivity of Malham Tarn, Yorkshire
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| 82 | Aldrin and dieldrin concentrations in the Newlyn catchment during 1991 an interim report |
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| 83 | Report on the By Brook low flow investigations : October 2001 : volume 2 : (figures, maps and appendices) |
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| 84 | The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report summary : November 1994 |
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| 85 | Discharge monitoring in the Kennet catchment. Part 1 : ecological effects of sewage and trade effluents |
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| 86 | The impact of climate change on severe droughts: River-flow reconstructions and implied groundwater levels |
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| 87 | Discharge monitoring in the Kennet catchment. Part 2 : ecological effects of fish farm discharges |
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| 88 | Old Bedford incorporating the Middle Level and Ouse Washes : second annual review : July 2000 |
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| 89 | Thames 21 - a planning perspective and a sustainable strategy for the Thames Region : September 1995 |
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| 90 | Old Bedford incorporating the Middle Level and Ouse Washes : consultation report - May 1997 |
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| 91 | Annual review of the Colne, Upper Lee, North London and Roding, Beam and Ingerbourne catchments |
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| 92 | Catchment management plans : protecting and enhancing the water environment in an integrated manner |
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| 93 | Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model |
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| 94 | Report on the By Brook low flow investigations : October 2001 : volume 1 : report |
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| 95 | A report on water quality issues within the Midford Brook catchment - June 1996 |
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| 96 | Thames 21 - a planning perspective and a sustainable strategy for the Thames Region : consultation draft |
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| 97 | Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys |
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| 98 | The Menai Strait catchment management plan : action plan (bilingual) : Cynllun Rheoli Dalgylch Afon Menai; 1995 Cynllun Gweithredu |
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| 99 | The River Taf catchment management plan : action plan 1995 (bilingual) : Cynllun rheoli dalgylch Afon Taf : cynllun gweithredu 1995 |
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| 100 | Swatcatch : a catchment scale model for predicting weekly river flows and pesticide concentrations : SSLRC report to the environment agency TAPS centre contract no : 82/3169 |
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