176 | Salmon in the Dee catchment: the scientific basis for management |
177 | Data on the effects of Parathion in the freshwater environment |
178 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
179 | Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II |
180 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
181 | Water resources for the future : a strategy for the West Midlands |
182 | Hydrometry : the science of measuring the water cycle |
183 | A report on the investigation of the Taff litter problem |
184 | Contaminated land and the water environment : report of the National Rivers Authority |
185 | The investigation of the Taff litter problem : report no. PL/EAE/89/2 |
186 | An investigation into the effect of Farnham STW on the River Wey |
187 | The effect of the voluntary initiative on water quality |
188 | River Darent : strategy for the enhancement of the River Darent, Kent |
189 | Report on the 1995 stock assessment of the Douglas catchment |
190 | The effects of Guildford STW on the River Wey |
191 | Water resources for the future : a strategy for the East Midlands |
192 | Pollution prevention in the '90's : the positive approach |
193 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
194 | 1967 - Building the bedroom block in the IBP compound at L. George |
195 | Survey of the non-agricultural use of pesticdes within the Thames region |
196 | The state of the water environment : six year trends report |
197 | Summary guidance on the application of the financial memorandum/scheme of delegation |
198 | Pesticides in the aquatic environment 1994 : report of the Environment Agency |
199 | 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 |
200 | 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 |