226 | Guardians of the water environment (bilingual document) |
227 | Pesticides in the aquatic environment 1996 |
228 | Constructive thinking : save water, save the environment |
229 | The Environment Agency navigations : Thames, Anglian, Southern |
230 | Sustainable water resources for the future |
231 | Pollution control on the River Alt |
232 | A Review of the Application of |
233 | Ecology and the Water Framework Directive |
234 | Snapshots of the environment : regulating major industry |
235 | The introduction of an effective market testing programme for the flood defence function of the National Rivers Authority in the North West Region : certificate in management |
236 | Review of the microtox toxicity test |
237 | Silt - and its effects on the river |
238 | MCERTS : the Environment Agency's monitoring certification scheme |
239 | The effects of predation on salmon fisheries |
240 | Fisheries Assessment Software within the Environment Agency |
241 | Recreation strategy for the River Thames |
242 | Information [on the NRA Anglian Region] |
243 | Navigations in the Anglian region (EA) |
244 | The Atlantic Salmon Trust Journal 2011 |
245 | Environmental snapshot for the Anglian region 2002 |
246 | Holding back the sea - ripples 3 |
247 | Fish, fisheries and the Water Framework Directive |
248 | A history of the By Brook |
249 | Coastal flooding in the North West |
250 | Bioaccumulation of metals in the Thames Estuary |