251 | Review of the microtox toxicity test |
252 | Silt - and its effects on the river |
253 | MCERTS : the Environment Agency's monitoring certification scheme |
254 | The effects of predation on salmon fisheries |
255 | Fisheries Assessment Software within the Environment Agency |
256 | Bewdley flood defences : the invisible defences |
257 | The story of a river : Ripples 1 |
258 | Recreation strategy for the River Thames |
259 | Information [on the NRA Anglian Region] |
260 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
261 | Navigations in the Anglian region (EA) |
262 | The Atlantic Salmon Trust Journal 2011 |
263 | Environmental snapshot for the Anglian region 2002 |
264 | Holding back the sea - ripples 3 |
265 | Fish, fisheries and the Water Framework Directive |
266 | A history of the By Brook |
267 | Coastal flooding in the North West |
268 | Bioaccumulation of metals in the Thames Estuary |
269 | Stock assessment review on the River Teign |
270 | Environmental issues in the Midlands 1995/96 |
271 | Fish found in the tidal Thames |
272 | Stock assessment review on the River Dart |
273 | Invertebrate animals of the tidal Thames |
274 | Marine safety in the Harbour of Rye |
275 | Drought in the South : in depth |