51 | The Derwent catchment (river factfiles) |
52 | The River Darent conservation project |
53 | The River Mersey : fact file |
54 | The Tees catchment (river factfiles) |
55 | The River Thames phosphate model |
56 | The Northumberland catchment (river factfiles) |
57 | River in the Dourdogne region |
58 | The tidal Thames : fact file |
59 | Rivers of the New Forest |
60 | Water in the Thetford area
|
61 | Meanders in the Amazon River |
62 | The Dee regulation scheme (bilingual) |
63 | Guide to the Medway navigation |
64 | A Report on the Drought on the River Darent |
65 | An investigation into the effect of Farnham STW on the River Wey |
66 | An investigation into the effects of Woking STW on the River Wey |
67 | River pack : information sheets about the NRA and the water environment |
68 | River Darent : strategy for the enhancement of the River Darent, Kent |
69 | The investigation of the Taff litter problem : report no. PL/EAE/89/2 |
70 | Managing the Humber Estuary : the Environment Agency's approach |
71 | The effect of the voluntary initiative on water quality |
72 | Hydrometry : the science of measuring the water cycle |
73 | An investigation into the bacteriological levels in the River Seaton |
74 | The effects of Guildford STW on the River Wey |
75 | Report on the 1995 stock assessment of the Douglas catchment |