176 | Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II |
177 | Improving the environment in the West Midlands region : Midlands local contribution 2006/11 |
178 | Engineering the environment : profile of the Anglian Engineering Department |
179 | An investigation into the effects of Woking STW on the River Wey |
180 | The regulation of fish farming by the National Rivers Authority |
181 | Summary guidance on the application of the financial memorandum/scheme of delegation |
182 | The development of new techniques for the monitoring of ammonia in water |
183 | The role of the National Rivers Authority in droughts |
184 | The disinfection of the Manchester Square Outfall, Blackpool, 1993 |
185 | Pollution prevention in the '90's : the positive approach |
186 | The effect of the voluntary initiative on water quality |
187 | A report on the investigation of the Taff litter problem |
188 | Investigation into the cause of high pH in the Budleigh Brook |
189 | Abandoned mines and the water environment : report of the National Rivers Authority |
190 | The Implications Of Climate Change For The Environment Agency |
191 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
192 | The Effectiveness of Liners in Inhibiting the Migration of Landfill Gas |
193 | Hydrometry : the science of measuring the water cycle |
194 | The extent of phosphorus release in the Norfolk Broads |
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 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 |
197 | The release of ammonium and phosphorus from the sediments of the River Ant and Barton Broad : interim report |
198 | The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992 |
199 | The Environment Agency's response to the House of Commons Environment Committee report on the environmental impact of cement manufacture |
200 | Investigations into the contribution of Marlborough STW to the non-compliance of Salcombe South Sands with the EC bathing waters directive |