26 | The Aire catchment (river factfiles) |
27 | The Hull catchment (river factfiles) |
28 | The Esk catchment (river factfiles) |
29 | The River Ash : enhancement project |
30 | The Tyne catchment (river factfiles) |
31 | Welcome to the Essex catchment |
32 | The River Weaver : fact file |
33 | Help safeguard the Torridge (leaflet) |
34 | The River Alt : fact file |
35 | The Wear catchment (river factfiles) |
36 | The Derwent catchment (river factfiles) |
37 | The Soar Valley improvement scheme |
38 | The River Mersey : fact file |
39 | The Tees catchment (river factfiles) |
40 | The Lambourn catchment modelling work |
41 | The Northumberland catchment (river factfiles) |
42 | The tidal Thames : fact file |
43 | Rivers of the New Forest |
44 | The Dee regulation scheme (bilingual) |
45 | An investigation into the effect of Farnham STW on the River Wey |
46 | An investigation into the effects of Woking STW on the River Wey |
47 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
48 | Preventing the spread of crayfish plague in the South West |
49 | An investigation into the bacteriological levels in the River Seaton |
50 | The effects of Guildford STW on the River Wey |