151 | Anglian region state of the environment report : the IPC perspective |
152 | Investigation into the cause of high pH in the Budleigh Brook |
153 | The extent of phosphorus release in the Norfolk Broads |
154 | The role of the National Rivers Authority in droughts |
155 | Engineering the environment : profile of the Anglian Engineering Department |
156 | The Environment Agency's state of the environment report for Thames Region |
157 | Abandoned mines and the water environment : report of the National Rivers Authority |
158 | The disinfection of the Manchester Square Outfall, Blackpool, 1993 |
159 | The development of the Gammarus pulex feeding rate Bioassay |
160 | Mechanisms of Water Storage in the Unsaturated Zone of the Chalk Aquifer |
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 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
164 | Water resources for the future : a strategy for the East Midlands |
165 | Water resources for the future : a strategy for the West Midlands |
166 | A report on the investigation of the Taff litter problem |
167 | Contaminated land and the water environment : report of the National Rivers Authority |
168 | An investigation into the effect of Farnham STW on the River Wey |
169 | The effect of the voluntary initiative on water quality |
170 | River Darent : strategy for the enhancement of the River Darent, Kent |
171 | The effects of Guildford STW on the River Wey |
172 | Water resources for the future : a strategy for the East Midlands |
173 | Pollution prevention in the '90's : the positive approach |
174 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
175 | Survey of the non-agricultural use of pesticdes within the Thames region |