151 | The regulation of fish farming by the National Rivers Authority |
152 | Battling the tide : flood defences in the Anglian region |
153 | River pack : information sheets about the NRA and the water environment |
154 | Investigation into the cause of high pH in the Budleigh Brook |
155 | Contaminated land and the water environment : report of the National Rivers Authority |
156 | A report on the investigation of the Taff litter problem |
157 | Abandoned mines and the water environment : report of the National Rivers Authority |
158 | Anglian region state of the environment report : the IPC perspective |
159 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
160 | Southern region local contribution 2006/11 : improving the environment in the southern region |
161 | Hysim model : modelling the flows of the River Deben |
162 | An investigation into the effect of Farnham STW on the River Wey |
163 | Engineering the environment : profile of the Anglian Engineering Department |
164 | The effect of the voluntary initiative on water quality |
165 | The beaches are on the move! : longshore drift information sheet |
166 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
167 | Hydrometry : the science of measuring the water cycle |
168 | An investigation into the effects of Woking STW on the River Wey |
169 | The restoration of the River Ver : the success story of a collaborative project between the National Rivers Authority, Three Valleys Water and the Ver Valley Society |
170 | A good deal for water : the view of the Environment Agency, the Countryside Council for Wales and English Nature on the priorities for the environment that require action by water companies |
171 | The Environment Agency's response to the House of Commons Environment Committee report on the environmental impact of cement manufacture |
172 | Investigations into the contribution of Marlborough STW to the non-compliance of Salcombe South Sands with the EC bathing waters directive |
173 | The control of phosphorus in the catchment of the rivers Ant and Bure : 3rd annual report May 1989 |
174 | The Transportation of the Maximum gain Salmon Spawning Target for the River Bush(N.I) to England and Wales |
175 | The modelling of water quality in the nitrate sensitive areas of the North Lincolnshire Wolds, Sleaford and Aswarby |