176 | Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II |
177 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
178 | Water resources for the future : a strategy for the East Midlands |
179 | Water resources for the future : a strategy for the West Midlands |
180 | Water resources for the future : a strategy for the West Midlands |
181 | Hydrometry : the science of measuring the water cycle |
182 | A report on the investigation of the Taff litter problem |
183 | Contaminated land and the water environment : report of the National Rivers Authority |
184 | The investigation of the Taff litter problem : report no. PL/EAE/89/2 |
185 | The effect of the voluntary initiative on water quality |
186 | River Darent : strategy for the enhancement of the River Darent, Kent |
187 | Report on the 1995 stock assessment of the Douglas catchment |
188 | The effects of Guildford STW on the River Wey |
189 | Water resources for the future : a strategy for the East Midlands |
190 | Pollution prevention in the '90's : the positive approach |
191 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
192 | 1967 - Building the bedroom block in the IBP compound at L. George |
193 | 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 |
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 release of ammonium and phosphorus from the sediments of the River Ant and Barton Broad : interim report |
196 | The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992 |
197 | State of the environment 2001 : the Environment agency's contribution to a better environment in the South East |
198 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |
199 | An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire |
200 | The modelling of water quality in the nitrate sensitive areas of the North Lincolnshire Wolds, Sleaford and Aswarby |