151 | Hysim model : modelling the flows of the River Deben |
152 | Abandoned mines and the water environment : report of the National Rivers Authority |
153 | The disinfection of the Manchester Square Outfall, Blackpool, 1993 |
154 | The development of the Gammarus pulex feeding rate Bioassay |
155 | Mechanisms of Water Storage in the Unsaturated Zone of the Chalk Aquifer |
156 | Technical Summary - Alternative Approaches to Assessing the Aesthetic Quality of the Environment |
157 | Battling the tide : flood defences in the Anglian region |
158 | Salmon in the Dee catchment: the scientific basis for management |
159 | Data on the effects of Parathion in the freshwater environment |
160 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
161 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
162 | Water resources for the future : a strategy for the East Midlands |
163 | Water resources for the future : a strategy for the West Midlands |
164 | A report on the investigation of the Taff litter problem |
165 | An investigation into the effect of Farnham STW on the River Wey |
166 | River Darent : strategy for the enhancement of the River Darent, Kent |
167 | Report on the 1995 stock assessment of the Douglas catchment |
168 | The effects of Guildford STW on the River Wey |
169 | Water resources for the future : a strategy for the East Midlands |
170 | Pollution prevention in the '90's : the positive approach |
171 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
172 | Survey of the non-agricultural use of pesticdes within the Thames region |
173 | The state of the water environment : six year trends report |
174 | Summary guidance on the application of the financial memorandum/scheme of delegation |
175 | Pesticides in the aquatic environment 1994 : report of the Environment Agency |