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