151 | Guardians of the water environment (bilingual document) |
152 | Pesticides in the aquatic environment 1996 |
153 | Constructive thinking : save water, save the environment |
154 | The Environment Agency navigations : Thames, Anglian, Southern |
155 | Sustainable water resources for the future |
156 | A Review of the Application of |
157 | Ecology and the Water Framework Directive |
158 | Snapshots of the environment : regulating major industry |
159 | Review of the microtox toxicity test |
160 | Silt - and its effects on the river |
161 | MCERTS : the Environment Agency's monitoring certification scheme |
162 | The effects of predation on salmon fisheries |
163 | Fisheries Assessment Software within the Environment Agency |
164 | The story of a river : Ripples 1 |
165 | Recreation strategy for the River Thames |
166 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
167 | Navigations in the Anglian region (EA) |
168 | The Atlantic Salmon Trust Journal 2011 |
169 | Fish, fisheries and the Water Framework Directive |
170 | A history of the By Brook |
171 | Bioaccumulation of metals in the Thames Estuary |
172 | Stock assessment review on the River Teign |
173 | Environmental issues in the Midlands 1995/96 |
174 | Fish found in the tidal Thames |
175 | Stock assessment review on the River Dart |