151 | Pesticides in the aquatic environment 1994 : report of the Environment Agency |
152 | The development of new techniques for the monitoring of ammonia in water |
153 | An investigation into the bacteriological levels in the River Seaton |
154 | Air quality report for the Anglian Region of the Environment Agency 1999 |
155 | The effects of Guildford STW on the River Wey |
156 | Anglian region state of the environment report : the IPC perspective |
157 | Investigation into the cause of high pH in the Budleigh Brook |
158 | The extent of phosphorus release in the Norfolk Broads |
159 | Summary guidance on the application of the financial memorandum/scheme of delegation |
160 | The role of the National Rivers Authority in droughts |
161 | The state of the water environment : six year trends report |
162 | Engineering the environment : profile of the Anglian Engineering Department |
163 | Genetics and the management of the Atlantic salmon |
164 | The Environment Agency's state of the environment report for Thames Region |
165 | The implications of climate change for the National Rivers Authority (Report 12) |
166 | Abandoned mines and the water environment : report of the National Rivers Authority |
167 | The disinfection of the Manchester Square Outfall, Blackpool, 1993 |
168 | The development of the Gammarus pulex feeding rate Bioassay |
169 | Mechanisms of Water Storage in the Unsaturated Zone of the Chalk Aquifer |
170 | Technical Summary - Alternative Approaches to Assessing the Aesthetic Quality of the Environment |
171 | The Effectiveness of Liners in Inhibiting the Migration of Landfill Gas |
172 | Salmon in the Dee catchment: the scientific basis for management |
173 | Data on the effects of Parathion in the freshwater environment |
174 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
175 | Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II |