176 | The 1990 river and estuary classification survey of England and Wales |
177 | River Wissey investigations : linking hydrology and ecology : summary of a recommendations for the River Wissey (OI/526) |
178 | Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) : executive summary (OI/420/9/A) |
179 | Understanding riverbank erosion from a conservation perspective |
180 | River Looe catchment river water quality classification 1991 |
181 | River Axe catchment river water quality classification 1990 |
182 | 1994/95 corporate plan : draft submission by South Western Region - our forward look for 1994/95 - 1996/97 |
183 | Tidal waters strategic review : the status of tidal water operational activity within the Environment Agency |
184 | River Exe catchment river water quality classification 1990 |
185 | River Erme fisheries survey 1994 |
186 | River quality : 1991 |
187 | Catchment management planning : 5 year programme and timetable 1995/96 |
188 | Continuous estimation of river flows |
189 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
190 | National guidelines for the production of NRA regions 1990/91 regional plans |
191 | National Rivers Authority Welsh Region 1994/95 draft regional plan |
192 | North West Region corporate plan : our look forward for 1994/95 - 1995/96 |
193 | Paying for flood defence : fact file |
194 | Physical environment for river invertebrate communities : interim report August 1993 |
195 | Regional plan 1995/6 |
196 | Research and development 2000 : a strategy for the research and development support service : version 2 |
197 | River flow and rainfall statistics updated to 31st December 1992 |
198 | Rivers Strat and Neet : catchment action plan |
199 | The impact of climate change on severe droughts: River-flow reconstructions and implied groundwater levels |
200 | The Impact of Grazing and Upland Management on Erosion and Runoff |