176 | Battling the tide : flood defences in the Anglian region |
177 | Salmon in the Dee catchment: the scientific basis for management |
178 | Data on the effects of Parathion in the freshwater environment |
179 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
180 | Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II |
181 | Pollution prevention in the '90's : the positive approach |
182 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
183 | Water resources for the future : a strategy for the East Midlands |
184 | Water resources for the future : a strategy for the West Midlands |
185 | Water resources for the future : a strategy for the West Midlands |
186 | Hydrometry : the science of measuring the water cycle |
187 | A report on the investigation of the Taff litter problem |
188 | Contaminated land and the water environment : report of the National Rivers Authority |
189 | Water resources for the future : a strategy for the East Midlands |
190 | The investigation of the Taff litter problem : report no. PL/EAE/89/2 |
191 | The effect of the voluntary initiative on water quality |
192 | River Darent : strategy for the enhancement of the River Darent, Kent |
193 | Report on the 1995 stock assessment of the Douglas catchment |
194 | 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 |
195 | 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 |
196 | The release of ammonium and phosphorus from the sediments of the River Ant and Barton Broad : interim report |
197 | State of the environment 2001 : the Environment agency's contribution to a better environment in the South East |
198 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
199 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |
200 | An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire |