201 | Protecting native crayfish in the Midlands |
202 | Monitoring the trophic state of reservoirs
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203 | Flood defences : the Lower Witham strategy |
204 | Water Quality of the Humber Estuary 1986 |
205 | Freshwater Algal Flora of the British Isles |
206 | Green Household Index - The Eco-Cal |
207 | Guardians of the water environment (bilingual document) |
208 | Pesticides in the aquatic environment 1996 |
209 | Constructive thinking : save water, save the environment |
210 | The Environment Agency navigations : Thames, Anglian, Southern |
211 | Sustainable water resources for the future |
212 | A Review of the Application of |
213 | Ecology and the Water Framework Directive |
214 | Snapshots of the environment : regulating major industry |
215 | Review of the microtox toxicity test |
216 | Silt - and its effects on the river |
217 | MCERTS : the Environment Agency's monitoring certification scheme |
218 | Bewdley flood defences : the invisible defences |
219 | The story of a river : Ripples 1 |
220 | Recreation strategy for the River Thames |
221 | Information [on the NRA Anglian Region] |
222 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
223 | Navigations in the Anglian region (EA) |
224 | Environmental snapshot for the Anglian region 2002 |
225 | Holding back the sea - ripples 3 |