26 | The Esk catchment (river factfiles) |
27 | The River Ash : enhancement project |
28 | The Tyne catchment (river factfiles) |
29 | Welcome to the Essex catchment |
30 | The River Weaver : fact file |
31 | Help safeguard the Torridge (leaflet) |
32 | The River Alt : fact file |
33 | The Wear catchment (river factfiles) |
34 | The Derwent catchment (river factfiles) |
35 | The Soar Valley improvement scheme |
36 | The River Mersey : fact file |
37 | The Tees catchment (river factfiles) |
38 | The Lambourn catchment modelling work |
39 | The Northumberland catchment (river factfiles) |
40 | The tidal Thames : fact file |
41 | Rivers of the New Forest |
42 | The Dee regulation scheme (bilingual) |
43 | An investigation into the effect of Farnham STW on the River Wey |
44 | An investigation into the effects of Woking STW on the River Wey |
45 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
46 | Preventing the spread of crayfish plague in the South West |
47 | An investigation into the bacteriological levels in the River Seaton |
48 | The effects of Guildford STW on the River Wey |
49 | Report on the 1995 stock assessment of the Douglas catchment |
50 | Investigation into the cause of high pH in the Budleigh Brook |