226 | Pollution control on the River Alt |
227 | A Review of the Application of |
228 | Ecology and the Water Framework Directive |
229 | Snapshots of the environment : regulating major industry |
230 | The introduction of an effective market testing programme for the flood defence function of the National Rivers Authority in the North West Region : certificate in management |
231 | Review of the microtox toxicity test |
232 | Silt - and its effects on the river |
233 | MCERTS : the Environment Agency's monitoring certification scheme |
234 | Fisheries Assessment Software within the Environment Agency |
235 | Bewdley flood defences : the invisible defences |
236 | The story of a river : Ripples 1 |
237 | Recreation strategy for the River Thames |
238 | Information [on the NRA Anglian Region] |
239 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
240 | Navigations in the Anglian region (EA) |
241 | Environmental snapshot for the Anglian region 2002 |
242 | Holding back the sea - ripples 3 |
243 | Fish, fisheries and the Water Framework Directive |
244 | A history of the By Brook |
245 | Coastal flooding in the North West |
246 | Bioaccumulation of metals in the Thames Estuary |
247 | Stock assessment review on the River Teign |
248 | Environmental issues in the Midlands 1995/96 |
249 | Fish found in the tidal Thames |
250 | Stock assessment review on the River Dart |