176 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
177 | Water resources for the future : a strategy for the West Midlands |
178 | Genetics and the management of the Atlantic salmon |
179 | The development of new techniques for the monitoring of ammonia in water |
180 | Water resources for the future : a strategy for the West Midlands |
181 | The regulation of fish farming by the National Rivers Authority |
182 | Battling the tide : flood defences in the Anglian region |
183 | River pack : information sheets about the NRA and the water environment |
184 | Somerset and the sea : the 1981 storm - 25 years on |
185 | Investigation into the cause of high pH in the Budleigh Brook |
186 | Contaminated land and the water environment : report of the National Rivers Authority |
187 | A report on the investigation of the Taff litter problem |
188 | Abandoned mines and the water environment : report of the National Rivers Authority |
189 | Anglian region state of the environment report : the IPC perspective |
190 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
191 | Southern region local contribution 2006/11 : improving the environment in the southern region |
192 | Hysim model : modelling the flows of the River Deben |
193 | Engineering the environment : profile of the Anglian Engineering Department |
194 | The effect of the voluntary initiative on water quality |
195 | The beaches are on the move! : longshore drift information sheet |
196 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
197 | Hydrometry : the science of measuring the water cycle |
198 | An investigation into the effects of Woking STW on the River Wey |
199 | 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 |
200 | 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 |