226 | Guardians of the water environment (bilingual document) |
227 | Pesticides in the aquatic environment 1996 |
228 | The Environment Agency navigations : Thames, Anglian, Southern |
229 | A Review of the Application of |
230 | Ecology and the Water Framework Directive |
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 | The effects of predation on salmon fisheries |
235 | Fisheries Assessment Software within the Environment Agency |
236 | Bewdley flood defences : the invisible defences |
237 | The story of a river : Ripples 1 |
238 | Recreation strategy for the River Thames |
239 | Information [on the NRA Anglian Region] |
240 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
241 | Navigations in the Anglian region (EA) |
242 | The Atlantic Salmon Trust Journal 2011 |
243 | Holding back the sea - ripples 3 |
244 | Fish, fisheries and the Water Framework Directive |
245 | A history of the By Brook |
246 | Coastal flooding in the North West |
247 | Bioaccumulation of metals in the Thames Estuary |
248 | Stock assessment review on the River Teign |
249 | Environmental issues in the Midlands 1995/96 |
250 | Fish found in the tidal Thames |