151 | The implications of climate change for the National Rivers Authority (Report 12) |
152 | Hysim model : modelling the flows of the River Deben |
153 | Abandoned mines and the water environment : report of the National Rivers Authority |
154 | The disinfection of the Manchester Square Outfall, Blackpool, 1993 |
155 | The development of the Gammarus pulex feeding rate Bioassay |
156 | Mechanisms of Water Storage in the Unsaturated Zone of the Chalk Aquifer |
157 | Preventing the spread of crayfish plague in the South West |
158 | Technical Summary - Alternative Approaches to Assessing the Aesthetic Quality of the Environment |
159 | The Effectiveness of Liners in Inhibiting the Migration of Landfill Gas |
160 | Battling the tide : flood defences in the Anglian region |
161 | Data on the effects of Parathion in the freshwater environment |
162 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
163 | Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II |
164 | Pollution prevention in the '90's : the positive approach |
165 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
166 | Water resources for the future : a strategy for the East Midlands |
167 | Water resources for the future : a strategy for the West Midlands |
168 | Water resources for the future : a strategy for the West Midlands |
169 | Hydrometry : the science of measuring the water cycle |
170 | A report on the investigation of the Taff litter problem |
171 | Contaminated land and the water environment : report of the National Rivers Authority |
172 | Water resources for the future : a strategy for the East Midlands |
173 | The investigation of the Taff litter problem : report no. PL/EAE/89/2 |
174 | An investigation into the effect of Farnham STW on the River Wey |
175 | The effect of the voluntary initiative on water quality |