| 151 | A unified information system to satisfy the NRA's requirement for ecotoxicology information: the specification study |
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| 152 | Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame |
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| 153 | Salmon and sea trout fishing in the estuary of the River Tavy : a review |
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| 154 | The water protection zone (River Dee catchment) designation order : supplementary paper in support of the application |
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| 155 | Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon |
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| 156 | Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme |
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| 157 | A brief history of the River Stour navigation : 1705 to the present day |
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| 158 | Study of the behaviour and impact of two sewage treatment works of the Thames catchment |
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| 159 | The Ribble fisheries management plan : a consultation document produced by the National Rivers Authority |
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| 160 | 1994 annual report on fisheries in the North West incorporating the annual summary of fishery statistics |
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| 161 | The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey |
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| 162 | The physical character of rivers and streams in the UK and Isle of Man |
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| 163 | Conservation and recreation: the Wye challenge: volume 1: report of the River Wye project |
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| 164 | Discharges of waste under the EC titanium dioxide directives : report of the National Rivers Authority |
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| 165 | The Ecology and Conservation of the Southern Damselfly (Coenagrion mercuriale - Charpentier) in Britain |
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| 166 | An investigation into the water quality of the River Waldon during wet weather |
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| 167 | Investigation of the impact on water quality of the SWW Teign estuary sewerage trenching activity |
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| 168 | Catches of Migratory Fish in the River Don, Aberdeenshire- Consideration of the Availability of Fish |
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| 169 | A review of the performance of Aldershot STW and its effect on the River Blackwater |
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| 170 | A review of the use of multifunction wardens in the Devon Area of the South Western Region of the National Rivers Authority, with particular reference to their use within the fisheries function |
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| 171 | East Devon public water supply strategy as assessment of the hydrological impact of the Wimbleball pump storage scheme at key sites on the River Exe |
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| 172 | The Movements of Salmon (Salmo salar L.) and Sea Trout (Salmo trutta L.) Smolts in the Lower River and Estuary of the River Conwy, North Wales |
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| 173 | The Role of Bankside Habitat in River Ecology: The importance of riparian and marginal vegetation on the distribution and abundance of aquatice invertebrates |
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| 174 | The effects of water resources management on the rivers Bure, Wensum and Nar in North Norfolk : Final project report to the National Rivers Authority. July 1994 |
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| 175 | Assessment of Ivybridge mobile monitoring station and investigation of the water quality of the River Erme and the effect of Ivybridge Sewage Treatment works final effluent |
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