151 | Genetics and the management of the Atlantic salmon |
152 | The development of new techniques for the monitoring of ammonia in water |
153 | Water resources for the future : a strategy for the West Midlands |
154 | The regulation of fish farming by the National Rivers Authority |
155 | River pack : information sheets about the NRA and the water environment |
156 | Contaminated land and the water environment : report of the National Rivers Authority |
157 | Abandoned mines and the water environment : report of the National Rivers Authority |
158 | Anglian region state of the environment report : the IPC perspective |
159 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
160 | An investigation into the effect of Farnham STW on the River Wey |
161 | Engineering the environment : profile of the Anglian Engineering Department |
162 | The effect of the voluntary initiative on water quality |
163 | The beaches are on the move! : longshore drift information sheet |
164 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
165 | Hydrometry : the science of measuring the water cycle |
166 | An investigation into the effects of Woking STW on the River Wey |
167 | 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 |
168 | 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 |
169 | The Environment Agency's response to the House of Commons Environment Committee report on the environmental impact of cement manufacture |
170 | The control of phosphorus in the catchment of the rivers Ant and Bure : 3rd annual report May 1989 |
171 | The Transportation of the Maximum gain Salmon Spawning Target for the River Bush(N.I) to England and Wales |
172 | The modelling of water quality in the nitrate sensitive areas of the North Lincolnshire Wolds, Sleaford and Aswarby |
173 | Investigation into the probable cause of the 1999 failure of the EC bathing waters directive at Seaton (Devon) beach (70210103) (2000) |
174 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |
175 | An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire |