201 | Silt - and its effects on the river |
202 | MCERTS : the Environment Agency's monitoring certification scheme |
203 | The effects of predation on salmon fisheries |
204 | Fisheries Assessment Software within the Environment Agency |
205 | The story of a river : Ripples 1 |
206 | Recreation strategy for the River Thames |
207 | Information [on the NRA Anglian Region] |
208 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
209 | Navigations in the Anglian region (EA) |
210 | Fish, fisheries and the Water Framework Directive |
211 | A history of the By Brook |
212 | Bioaccumulation of metals in the Thames Estuary |
213 | Fish found in the tidal Thames |
214 | Humber estuary : state of the environment 1998 |
215 | Invertebrate animals of the tidal Thames |
216 | Marine safety in the Harbour of Rye |
217 | Drought in the South : in depth |
218 | Tide tables for the Anglian Region 1997 |
219 | Refuse fill for the construction of seawalls |
220 | Fishery survey of the River Axe catchment |
221 | Synoptic State of the Environment Monitoring |
222 | Evaluating The Benefits Of Hydrometric Networks |
223 | The River Severn (NRA Severn-Trent 65) |
224 | General introduction to the Water Framework Directive |
225 | Pesticides in the aquatic environment 1995 |