251 | Pollution control on the River Alt |
252 | A Review of the Application of |
253 | Ecology and the Water Framework Directive |
254 | Snapshots of the environment : regulating major industry |
255 | 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 |
256 | Review of the microtox toxicity test |
257 | Silt - and its effects on the river |
258 | MCERTS : the Environment Agency's monitoring certification scheme |
259 | The effects of predation on salmon fisheries |
260 | Fisheries Assessment Software within the Environment Agency |
261 | Bewdley flood defences : the invisible defences |
262 | Recreation strategy for the River Thames |
263 | Information [on the NRA Anglian Region] |
264 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
265 | Navigations in the Anglian region (EA) |
266 | The Atlantic Salmon Trust Journal 2011 |
267 | Environmental snapshot for the Anglian region 2002 |
268 | Holding back the sea - ripples 3 |
269 | Fish, fisheries and the Water Framework Directive |
270 | A history of the By Brook |
271 | Coastal flooding in the North West |
272 | Stock assessment review on the River Teign |
273 | Environmental issues in the Midlands 1995/96 |
274 | Stock assessment review on the River Dart |
275 | Marine safety in the Harbour of Rye |