176 | A report on the investigation of the Taff litter problem |
177 | Contaminated land and the water environment : report of the National Rivers Authority |
178 | The investigation of the Taff litter problem : report no. PL/EAE/89/2 |
179 | An investigation into the effect of Farnham STW on the River Wey |
180 | The effect of the voluntary initiative on water quality |
181 | River Darent : strategy for the enhancement of the River Darent, Kent |
182 | Report on the 1995 stock assessment of the Douglas catchment |
183 | The effects of Guildford STW on the River Wey |
184 | Water resources for the future : a strategy for the East Midlands |
185 | Pollution prevention in the '90's : the positive approach |
186 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
187 | Survey of the non-agricultural use of pesticdes within the Thames region |
188 | The state of the water environment : six year trends report |
189 | Summary guidance on the application of the financial memorandum/scheme of delegation |
190 | Pesticides in the aquatic environment 1994 : report of the Environment Agency |
191 | 1967 - Building the bedroom block in the IBP compound at L. George |
192 | 1967 - Singh's men building the extension block in the IBP compound. |
193 | Improving the environment in the West Midlands region : Midlands local contribution 2006/11 |
194 | 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 |
195 | 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 |
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 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
200 | An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire |