201 | Guardians of the water environment (bilingual document) |
202 | Pesticides in the aquatic environment 1996 |
203 | Constructive thinking : save water, save the environment |
204 | The Environment Agency navigations : Thames, Anglian, Southern |
205 | Sustainable water resources for the future |
206 | Pollution control on the River Alt |
207 | A Review of the Application of |
208 | Ecology and the Water Framework Directive |
209 | Snapshots of the environment : regulating major industry |
210 | Review of the microtox toxicity test |
211 | Silt - and its effects on the river |
212 | MCERTS : the Environment Agency's monitoring certification scheme |
213 | The effects of predation on salmon fisheries |
214 | Fisheries Assessment Software within the Environment Agency |
215 | Bewdley flood defences : the invisible defences |
216 | The story of a river : Ripples 1 |
217 | Recreation strategy for the River Thames |
218 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
219 | Navigations in the Anglian region (EA) |
220 | The Atlantic Salmon Trust Journal 2011 |
221 | Holding back the sea - ripples 3 |
222 | Fish, fisheries and the Water Framework Directive |
223 | A history of the By Brook |
224 | Coastal flooding in the North West |
225 | Bioaccumulation of metals in the Thames Estuary |