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 | The story of a river : Ripples 1 |
216 | Recreation strategy for the River Thames |
217 | Information [on the NRA Anglian Region] |
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 | The Atlantic Salmon Trust Journal 2011 |
220 | Fish, fisheries and the Water Framework Directive |
221 | A history of the By Brook |
222 | Bioaccumulation of metals in the Thames Estuary |
223 | Stock assessment review on the River Teign |
224 | Environmental issues in the Midlands 1995/96 |
225 | Fish found in the tidal Thames |