151 | The Environment Agency's state of the environment report for Thames Region |
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 development of the Gammarus pulex feeding rate Bioassay |
155 | Mechanisms of Water Storage in the Unsaturated Zone of the Chalk Aquifer |
156 | Battling the tide : flood defences in the Anglian region |
157 | Data on the effects of Parathion in the freshwater environment |
158 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
159 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
160 | Water resources for the future : a strategy for the East Midlands |
161 | Water resources for the future : a strategy for the West Midlands |
162 | The effect of the voluntary initiative on water quality |
163 | River Darent : strategy for the enhancement of the River Darent, Kent |
164 | Water resources for the future : a strategy for the East Midlands |
165 | Pollution prevention in the '90's : the positive approach |
166 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
167 | Survey of the non-agricultural use of pesticdes within the Thames region |
168 | The state of the water environment : six year trends report |
169 | Summary guidance on the application of the financial memorandum/scheme of delegation |
170 | Pesticides in the aquatic environment 1994 : report of the Environment Agency |
171 | 1967 - Building the bedroom block in the IBP compound at L. George |
172 | 1967 - Singh's men building the extension block in the IBP compound. |
173 | Preventing the spread of crayfish plague in the South West |
174 | The beaches are on the move! : longshore drift information sheet |
175 | Water resources for the future : a strategy for the West Midlands |