176 | Pollution prevention in the '90's : the positive approach |
177 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
178 | 1967 - Building the bedroom block in the IBP compound at L. George |
179 | Survey of the non-agricultural use of pesticdes within the Thames region |
180 | The state of the water environment : six year trends report |
181 | Summary guidance on the application of the financial memorandum/scheme of delegation |
182 | Pesticides in the aquatic environment 1994 : report of the Environment Agency |
183 | 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 |
184 | 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 |
185 | The release of ammonium and phosphorus from the sediments of the River Ant and Barton Broad : interim report |
186 | The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992 |
187 | State of the environment 2001 : the Environment agency's contribution to a better environment in the South East |
188 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
189 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |
190 | An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire |
191 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
192 | The Environment Agency's response to the House of Commons Environment Committee report on the environmental impact of cement manufacture |
193 | Investigations into the contribution of Marlborough STW to the non-compliance of Salcombe South Sands with the EC bathing waters directive |
194 | A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024 |
195 | Managing the drought and water resources : key issues statements approved by the board of the NRA June 1992 |
196 | The control of phosphorus in the catchment of the rivers Ant and Bure : 3rd annual report May 1989 |
197 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
198 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
199 | An appraisal of the options for the structure of the water resources function in Thames Region NRA |
200 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |