201 | Toxic blue-green algae : a report by the National Rivers Authority |
202 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8 |
203 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
204 | General awareness, environment management and the Water Framework Directive (WFD) |
205 | Doe Lea restoration study : the work of WRc |
206 | Managing water abstraction : the catchment abstraction management strategy process : April 2001 |
207 | Model For Investigating The Impacts Of Groundwater Abstraction |
208 | Operational mechanisms for the protection and enhancement of headwaters |
209 | The Mersey Estuary 1992 surveys : summary of results |
210 | Water resources for the future : a strategy for Midlands Region |
211 | Water resources for the future : a strategy for North East Region |
212 | Water resources for the future : a strategy for Southern region |
213 | The feasibility of biomanipulation in reservoirs and deeper lakes : draft final report |
214 | Water resources development strategy : the Resplan Model. Supplementary report no. 7 |
215 | A Review of Methods for Assessing the Hydromorphology of Lakes |
216 | Charging for discharges scheme : guidance to the engineering industry |
217 | Protection of the Water Environment using Balancing Facilities |
218 | Investigation into the cause of high phenols in Budleigh Brook (1998) |
219 | A guide to sustainable urban drainage : protecting the quality of our environment |
220 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
221 | An investigation into the sewage system and storm overflow at Beer (1997) |
222 | Sustainable urban drainage : an introduction : protecting the quality of our environment |
223 | A report on the investigation into water contamination at Hauxton, Cambrigeshire |
224 | Catchment abstraction management strategies (CAMS) and the Water Framework Directive (WFD) |
225 | Method for the assessment of river water quality using benthic macroinvertebrates |