| 1 | The Lowermoor environment report |
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| 2 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
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| 3 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
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| 4 | The Calder catchment (river factfiles) |
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| 5 | The Northumberland catchment (river factfiles) |
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| 6 | The Tees catchment (river factfiles) |
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| 7 | The River Mersey : fact file |
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| 8 | The Aire catchment (river factfiles) |
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| 9 | The Hull catchment (river factfiles) |
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| 10 | The Derwent catchment (river factfiles) |
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| 11 | The Esk catchment (river factfiles) |
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| 12 | The Tyne catchment (river factfiles) |
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| 13 | The River Weaver : fact file |
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| 14 | Help safeguard the Torridge (leaflet) |
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| 15 | The River Alt : fact file |
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| 16 | The Wear catchment (river factfiles) |
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| 17 | The disinfection of the Manchester Square Outfall, Blackpool, 1993 |
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| 18 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
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| 19 | An investigation into the bacteriological levels in the River Seaton |
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| 20 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
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| 21 | A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024 |
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| 22 | Radioactive Substances Act 1993 : response to comments on the Scope and methodology for the full re-examination of the Sellafield authorisations for the disposal of radioactive waste |
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| 23 | Surveying and tracking salmon in the sea |
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| 24 | Canoeist guide to the River Severn |
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| 25 | The Nidd and Wharfe catchment (river factfiles) |
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