176 | The disinfection of the Manchester Square Outfall, Blackpool, 1993 |
177 | The development of the Gammarus pulex feeding rate Bioassay |
178 | Mechanisms of Water Storage in the Unsaturated Zone of the Chalk Aquifer |
179 | Preventing the spread of crayfish plague in the South West |
180 | Technical Summary - Alternative Approaches to Assessing the Aesthetic Quality of the Environment |
181 | The Effectiveness of Liners in Inhibiting the Migration of Landfill Gas |
182 | Salmon in the Dee catchment: the scientific basis for management |
183 | Data on the effects of Parathion in the freshwater environment |
184 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
185 | Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II |
186 | Pollution prevention in the '90's : the positive approach |
187 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
188 | Water resources for the future : a strategy for the East Midlands |
189 | Water resources for the future : a strategy for the West Midlands |
190 | Water resources for the future : a strategy for the West Midlands |
191 | Hydrometry : the science of measuring the water cycle |
192 | A report on the investigation of the Taff litter problem |
193 | Contaminated land and the water environment : report of the National Rivers Authority |
194 | Water resources for the future : a strategy for the East Midlands |
195 | The investigation of the Taff litter problem : report no. PL/EAE/89/2 |
196 | The effect of the voluntary initiative on water quality |
197 | River Darent : strategy for the enhancement of the River Darent, Kent |
198 | Report on the 1995 stock assessment of the Douglas catchment |
199 | The effects of Guildford STW on the River Wey |
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 |