151 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
152 | The measurement and evaluation of the exploitation of Atlantic salmon |
153 | The extent of phosphorus release in the Norfolk Broads |
154 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
155 | The beaches are on the move! : longshore drift information sheet |
156 | Battling the tide : flood defences in the Anglian region |
157 | Water resources for the future : a strategy for the West Midlands |
158 | The state of the water environment : six year trends report |
159 | Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II |
160 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
161 | Somerset and the sea : the 1981 storm - 25 years on |
162 | Survey of the non-agricultural use of pesticdes within the Thames region |
163 | River pack : information sheets about the NRA and the water environment |
164 | Southern region local contribution 2006/11 : improving the environment in the southern region |
165 | Water resources for the future : a strategy for the East Midlands |
166 | The regulation of fish farming by the National Rivers Authority |
167 | Technical Summary - Alternative Approaches to Assessing the Aesthetic Quality of the Environment |
168 | River Darent : strategy for the enhancement of the River Darent, Kent |
169 | The investigation of the Taff litter problem : report no. PL/EAE/89/2 |
170 | Managing the Humber Estuary : the Environment Agency's approach |
171 | Preventing the spread of crayfish plague in the South West |
172 | The effect of the voluntary initiative on water quality |
173 | Hydrometry : the science of measuring the water cycle |
174 | Hysim model : modelling the flows of the River Deben |
175 | Contaminated land and the water environment : report of the National Rivers Authority |