176 | Further surveys to elucidate the distribution of the fine-lined pea mussel Pisidium tenuilineatum Stelfox, 1918 |
177 | The application of toxicity-based criteria for the regulatory control of wastewater discharges: a consultation document |
178 | Exploration of the reasonable needs for new licences brought about by the Water Act 2003 |
179 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1996; |
180 | Report on the control of discharges of titanium dioxide waste to the Humber Estuary : appendices |
181 | The impact of industrial discharges on metal levels in biota of the West Cumbrian coast - 1990 |
182 | Water resources for the future : a summary of the strategy for Wales (bilingual) |
183 | Report on the control of discharges of titanium dioxide waste to the Humber Estuary : main report |
184 | Fish and the Ecological Assessment of Lakes and Rivers for the Water Framework Directive |
185 | Water resources for the future : a summary of the strategy for North East Region |
186 | The environmental impact of the foot and mouth disease outbreak: and interim assessment |
187 | Investigation of the impact on water quality of the SWW Teign estuary sewerage trenching activity |
188 | Rural sewage pollution in the '90s : report of the rural sewerage project 1993/4 |
189 | Methods for the prediction of the impact of groundwater abstraction on East Anglian wetlands (WD/95/SR) |
190 | Ecological effects of discharges from watercress farms on the chalk-streams of the NRA Wessex Region |
191 | National marine baseline survey 1995 : littoral cell 3 : the Wash to the Thames |
192 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Lincolnshire; |
193 | Getting afloat in the Midlands : a guide to using waterways in the region |
194 | Investigate the feasibility of applying quality methods and standards within the water resources function. |
195 | The influence of agriculture on the quality of natural waters in England and Wales |
196 | Report for Anglian Water, NRA Unit on the uses of the Orwell and the Stour Estuaries and the use of the mathematical model to derive long term consent limits for all inputs to Orwell Estuary |
197 | Responses to 'Outlook for the environment' : a summary of the responses to the Environment Agency's consulation on the priorities for investment by water companies in environmental improvements as part of the Periodic Review |
198 | Report on the national marine analytical quality control scheme 1993/94 : presented to the 18th October 1994 meeting of the Marine Pollution Monitoring Management Group |
199 | The effects of water resources management on the rivers Bure, Wensum and Nar in North Norfolk : Final project report to the National Rivers Authority. July 1994 |
200 | Identification of Blue Green Algae of the British Isles Guide to the Genera and Use of the Interactive CD-ROM for Identification of Species |