176 | Preventing the spread of crayfish plague in the South West |
177 | Technical Summary - Alternative Approaches to Assessing the Aesthetic Quality of the Environment |
178 | The Effectiveness of Liners in Inhibiting the Migration of Landfill Gas |
179 | Battling the tide : flood defences in the Anglian region |
180 | Salmon in the Dee catchment: the scientific basis for management |
181 | Data on the effects of Parathion in the freshwater environment |
182 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
183 | Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II |
184 | Pollution prevention in the '90's : the positive approach |
185 | Water resources for the future : a strategy for the East Midlands |
186 | Water resources for the future : a strategy for the West Midlands |
187 | Water resources for the future : a strategy for the West Midlands |
188 | Hydrometry : the science of measuring the water cycle |
189 | A report on the investigation of the Taff litter problem |
190 | Contaminated land and the water environment : report of the National Rivers Authority |
191 | Water resources for the future : a strategy for the East Midlands |
192 | The investigation of the Taff litter problem : report no. PL/EAE/89/2 |
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 | The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992 |
198 | State of the environment 2001 : the Environment agency's contribution to a better environment in the South East |
199 | Planning for the rising tides - the Humber Estuary - consultation on managed realignment: information for the landowners and tenants - June 2002 |
200 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |