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 | Battling the tide : flood defences in the Anglian region |
156 | River pack : information sheets about the NRA and the water environment |
157 | Somerset and the sea : the 1981 storm - 25 years on |
158 | Investigation into the cause of high pH in the Budleigh Brook |
159 | Contaminated land and the water environment : report of the National Rivers Authority |
160 | A report on the investigation of the Taff litter problem |
161 | Abandoned mines and the water environment : report of the National Rivers Authority |
162 | Anglian region state of the environment report : the IPC perspective |
163 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
164 | Southern region local contribution 2006/11 : improving the environment in the southern region |
165 | Hysim model : modelling the flows of the River Deben |
166 | Engineering the environment : profile of the Anglian Engineering Department |
167 | The effect of the voluntary initiative on water quality |
168 | The beaches are on the move! : longshore drift information sheet |
169 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
170 | Hydrometry : the science of measuring the water cycle |
171 | 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 |
172 | The Environment Agency's response to the House of Commons Environment Committee report on the environmental impact of cement manufacture |
173 | The Transportation of the Maximum gain Salmon Spawning Target for the River Bush(N.I) to England and Wales |
174 | The modelling of water quality in the nitrate sensitive areas of the North Lincolnshire Wolds, Sleaford and Aswarby |
175 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |