51 | The Soar Valley improvement scheme |
52 | The Severn Bore in 1993 |
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 | The Severn Bore in 1994 |
58 | River in the Dourdogne region |
59 | The tidal Thames : fact file |
60 | Rivers of the New Forest |
61 | The Severn Bore in 1995 |
62 | Water in the Thetford area
|
63 | Meanders in the Amazon River |
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 | The investigation of the Taff litter problem : report no. PL/EAE/89/2 |
69 | The effect of the voluntary initiative on water quality |
70 | Hydrometry : the science of measuring the water cycle |
71 | An investigation into the bacteriological levels in the River Seaton |
72 | The effects of Guildford STW on the River Wey |
73 | Report on the 1995 stock assessment of the Douglas catchment |
74 | The role of the National Rivers Authority in droughts |
75 | The state of the water environment : six year trends report |