| 201 | An investigation into high concentrations of atrazine in surface waters and the increase in maize production in the Otter valley |
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| 202 | River Habitat Quality the physical character of rivers and streams in the UK and Isle of Man |
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| 203 | An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991) |
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| 204 | An investigation into the frequency of discharge of three combined sewer overflows in the Afan/Kenfig catchment : TM/EAW/96/06 |
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| 205 | Land use assessment of non-tidal main rivers in the southern region of the National Rivers Authority : report EX 2922 |
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| 206 | Dead zones, live markers: the biological environments of larger U.K. Rivers
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| 207 | The Impact Of Particulate Outputs Associated With Timber Harvesting |
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| 208 | Quality audit of biological samples for the 1991 river quality survey |
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| 209 | The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report : November 1994 |
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| 210 | The River Cam catchment management plan : annual monitoring report |
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| 211 | Statement on public consultation for the Dove CMP : July 1995 |
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| 212 | The Warwickshire Avon catchment management plan : final plan : October 1994 |
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| 213 | Water from the River Dee : a working partnership |
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| 214 | River quality in England and Wales : a report of the 1990 survey |
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| 215 | Rivers of the Isle of Wight fact file |
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| 216 | Lakes, Ponds and Reservoirs in the Southern Region (NRA) |
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| 217 | The 1990 river and estuary classification survey of England and Wales |
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| 218 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
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| 219 | National guidelines for the production of NRA regions 1990/91 regional plans |
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| 220 | The Impact of Grazing and Upland Management on Erosion and Runoff |
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| 221 | River Great Ouse navigation : the Great Ouse your river for life |
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| 222 | The use of herbicides in or near water |
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| 223 | Time of travel on the [River] Chertsey Bourne under low flow conditions |
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| 224 | Regional fishing guide : a guide to day ticket waters in the Midlands |
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| 225 | Non-compliance of the Bidwell Brook with river quality objectives |
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