| 201 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9 |
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| 202 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
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| 203 | An investigation to determine the water quality of Churchstanton Stream |
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| 204 | Policy and practice for the protection of groundwater |
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| 205 | An investigation of the water quality in three Plymouth catchment streams |
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| 206 | 'Sea Vigil' water quality monitoring : the Wash 1992-1993 |
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| 207 | The Yarrow catchment : recommendations for statutory water quality objectives |
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| 208 | An assessment of water quality in the River Yarty catchment |
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| 209 | The evaluation of an hydrolab DS3 submersible water quality monitor |
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| 210 | Environmental planning issues in the North Wessex area |
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| 211 | The NRA in business : annual review and summary accounts 1993-94 |
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| 212 | Applications Of Artificial Intelligence For The Biological Surveillance Of River Quality |
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| 213 | Continuous water quality monitoring results for the Carnon river |
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| 214 | Fine sediment deposition in the River Keer : geomorphological assessment |
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| 215 | An investigation of sewage on the beach at Porthcothan |
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| 216 | Snapshots of the environment : a new environmental approach |
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| 217 | Environmental snapshot for the East of England (summary report) |
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| 218 | Biological water quality monitoring in the Midlands region |
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| 219 | Water quality investigations in the Newlyn river catchment |
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| 220 | The Loddon catchment, Thames : recommendations for statutory water quality objectives |
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| 221 | Cyanobacteria (blue-green algae) in the south west region 1989 |
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| 222 | Summary of monitoring activities on the blackwater estuary |
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| 223 | An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2002 : The Environment Agency (CEH Report Ref: C00158/31) |
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| 224 | The quality of rivers and canals in England and Wales (1990 to 1992) : as assessed by a new general quality assessment scheme : report of the National Rivers Authority |
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| 225 | Investigation of the effects of sewage treatment works discharges on receiving waters in the Lowermoor Water Treatment Works supply area November 1989 |
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