251 | Silt - and its effects on the river |
252 | MCERTS : the Environment Agency's monitoring certification scheme |
253 | The effects of predation on salmon fisheries |
254 | Fisheries Assessment Software within the Environment Agency |
255 | Bewdley flood defences : the invisible defences |
256 | The story of a river : Ripples 1 |
257 | Recreation strategy for the River Thames |
258 | Information [on the NRA Anglian Region] |
259 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
260 | Navigations in the Anglian region (EA) |
261 | The Atlantic Salmon Trust Journal 2011 |
262 | Environmental snapshot for the Anglian region 2002 |
263 | Holding back the sea - ripples 3 |
264 | Fish, fisheries and the Water Framework Directive |
265 | A history of the By Brook |
266 | Stock assessment review on the River Teign |
267 | Environmental issues in the Midlands 1995/96 |
268 | Fish found in the tidal Thames |
269 | Stock assessment review on the River Dart |
270 | Humber estuary : state of the environment 1998 |
271 | Invertebrate animals of the tidal Thames |
272 | Marine safety in the Harbour of Rye |
273 | Drought in the South : in depth |
274 | Tide tables for the Anglian Region 1997 |
275 | Safeguarding the lower bristol avon - public consultation |