| 1 | The boater's handbook |
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| 2 | The status of the Windermere charr populations |
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| 3 | The Ouse washes (folder) |
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| 4 | The influx of black magnetic spherules to the lakes of the English Lake District |
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| 5 | The Aire catchment (river factfiles) |
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| 6 | The Hull catchment (river factfiles) |
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| 7 | The Tees catchment (river factfiles) |
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| 8 | The Tyne catchment (river factfiles) |
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| 9 | The Calder catchment (river factfiles) |
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| 10 | The Esk catchment (river factfiles) |
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| 11 | The Derwent catchment (river factfiles) |
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| 12 | The Northumberland catchment (river factfiles) |
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| 13 | The Wear catchment (river factfiles) |
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| 14 | The development of the Gammarus pulex feeding rate Bioassay |
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| 15 | Refuse fill for the construction of seawalls |
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| 16 | Surveying and tracking salmon in the sea |
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| 17 | The Nidd and Wharfe catchment (river factfiles) |
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| 18 | Achieving the quality : annex : programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales for individual water companies |
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| 19 | Ecology and the Water Framework Directive |
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| 20 | The tideway storm problem May 1988 |
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| 21 | Factors affecting salmon in the sea |
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| 22 | The Possible effects on migratory fish in the River Dee of increased water abstraction |
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| 23 | Further surveys to elucidate the distribution of the fine-lined pea mussel Pisidium tenuilineatum Stelfox, 1918 |
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| 24 | Catches of Migratory Fish in the River Don, Aberdeenshire- Consideration of the Availability of Fish |
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| 25 | Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers |
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