201 | River water quality in the Midlands 1997 |
202 | The Environment Agency navigations : Thames, Anglian, Southern |
203 | Sustainable water resources for the future |
204 | The National Rivers Authority : fact file |
205 | A Review of the Application of |
206 | Ecology and the Water Framework Directive |
207 | Changes to the water abstraction licensing system |
208 | Snapshots of the environment : regulating major industry |
209 | Review of the microtox toxicity test |
210 | Silt - and its effects on the river |
211 | MCERTS : the Environment Agency's monitoring certification scheme |
212 | Garden with care and protect the environment |
213 | A brief guide to the medway |
214 | The effects of predation on salmon fisheries |
215 | Fisheries Assessment Software within the Environment Agency |
216 | River water quality in the Midlands 1998 |
217 | The story of a river : Ripples 1 |
218 | Recreation strategy for the River Thames |
219 | The future of shoreline management : conference papers |
220 | Information [on the NRA Anglian Region] |
221 | Recreational waterway byelaws in the Anglian region |
222 | What's happening in the North East |
223 | The River Lark project Final Report |
224 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
225 | Navigations in the Anglian region (EA) |