176 | A user's guide to the River Thames |
177 | The River Thame : catchment review : march 1996 |
178 | Biological investigation of the Common Lake Stream |
179 | Monitoring the trophic state of reservoirs
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180 | Evaluation of the Close Season in Canals |
181 | Flood defences : the Lower Witham strategy |
182 | About the North West region : factfile |
183 | Drought in the South : in depth |
184 | Duties and powers of the Environment Agency |
185 | Evaluating The Benefits Of Hydrometric Networks |
186 | Freshwater Algal Flora of the British Isles |
187 | Guardians of the water environment (bilingual document) |
188 | On duty round the clock : fact file |
189 | Pesticides in the aquatic environment 1996 |
190 | The Restoration of Vegetation on Saltmarshes |
191 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
192 | The Environment Agency navigations : Thames, Anglian, Southern |
193 | The National Rivers Authority : fact file |
194 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
195 | A Review of the Application of |
196 | Snapshots of the environment : regulating major industry |
197 | Fishery survey of the River Axe catchment |
198 | 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 |
199 | Review of the microtox toxicity test |
200 | MCERTS : the Environment Agency's monitoring certification scheme |