176 | Guardians of the water environment (bilingual document) |
177 | Pesticides in the aquatic environment 1996 |
178 | Constructive thinking : save water, save the environment |
179 | The Environment Agency navigations : Thames, Anglian, Southern |
180 | Sustainable water resources for the future |
181 | A Review of the Application of |
182 | Ecology and the Water Framework Directive |
183 | Snapshots of the environment : regulating major industry |
184 | Review of the microtox toxicity test |
185 | Silt - and its effects on the river |
186 | MCERTS : the Environment Agency's monitoring certification scheme |
187 | The effects of predation on salmon fisheries |
188 | Fisheries Assessment Software within the Environment Agency |
189 | The story of a river : Ripples 1 |
190 | Recreation strategy for the River Thames |
191 | Navigations in the Anglian region (EA) |
192 | The Atlantic Salmon Trust Journal 2011 |
193 | Fish, fisheries and the Water Framework Directive |
194 | A history of the By Brook |
195 | Bioaccumulation of metals in the Thames Estuary |
196 | Stock assessment review on the River Teign |
197 | Fish found in the tidal Thames |
198 | Stock assessment review on the River Dart |
199 | Humber estuary : state of the environment 1998 |
200 | Invertebrate animals of the tidal Thames |