| 76 | The importance of sediment release of phosphorus in the restoration of the Norfolk Broads |
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| 77 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
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| 78 | The effects of flow reduction in the River Dee on the aquatic environment |
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| 79 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
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| 80 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
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| 81 | The drought of 1995 : a report to the Secretary of State for the Environment |
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| 82 | The influx of black magnetic spherules to the lakes of the English Lake District |
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| 83 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
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| 84 | Annex to 'achieving the quality' |
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| 85 | Paleolimnological Approaches to the WFD |
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| 86 | Fish Tanks in the Hatchery |
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| 87 | The Calder catchment (river factfiles) |
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| 88 | The River Arun : fact file |
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| 89 | Algae demonstrations in the lab |
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| 90 | The Ferry Boat in 1905 |
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| 91 | The Aire catchment (river factfiles) |
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| 92 | Phosphorus in the Thames catchment |
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| 93 | The Hull catchment (river factfiles) |
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| 94 | The Esk catchment (river factfiles) |
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| 95 | The River Ash : enhancement project |
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| 96 | Viruses in the aquatic environment |
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| 97 | The Tyne catchment (river factfiles) |
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| 98 | Welcome to the Essex catchment |
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| 99 | The Agency's conservation duties (SD2) |
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| 100 | Committed to the environment : a report from the committees of the Environment Agency's Southern Region for the year 1999/00 |
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