151 | The role of the National Rivers Authority in droughts |
152 | Engineering the environment : profile of the Anglian Engineering Department |
153 | Genetics and the management of the Atlantic salmon |
154 | The implications of climate change for the National Rivers Authority (Report 12) |
155 | Hysim model : modelling the flows of the River Deben |
156 | Abandoned mines and the water environment : report of the National Rivers Authority |
157 | The development of the Gammarus pulex feeding rate Bioassay |
158 | Mechanisms of Water Storage in the Unsaturated Zone of the Chalk Aquifer |
159 | Preventing the spread of crayfish plague in the South West |
160 | Technical Summary - Alternative Approaches to Assessing the Aesthetic Quality of the Environment |
161 | The Effectiveness of Liners in Inhibiting the Migration of Landfill Gas |
162 | Battling the tide : flood defences in the Anglian region |
163 | Salmon in the Dee catchment: the scientific basis for management |
164 | Data on the effects of Parathion in the freshwater environment |
165 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
166 | Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II |
167 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
168 | Water resources for the future : a strategy for the East Midlands |
169 | Water resources for the future : a strategy for the West Midlands |
170 | Water resources for the future : a strategy for the West Midlands |
171 | Hydrometry : the science of measuring the water cycle |
172 | A report on the investigation of the Taff litter problem |
173 | Contaminated land and the water environment : report of the National Rivers Authority |
174 | The investigation of the Taff litter problem : report no. PL/EAE/89/2 |
175 | An investigation into the effect of Farnham STW on the River Wey |