176 | The River Thame : catchment review : march 1996 |
177 | Biological investigation of the Common Lake Stream |
178 | Fishery survey of the Congresbury Yeo, 1994 |
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 | Fishery survey of the Horner Water catchment |
183 | Fishery survey of the River Yeo catchment |
184 | Endocrine Disruption in the Marine Environment |
185 | About the North West region : factfile |
186 | Drought in the South : in depth |
187 | Duties and powers of the Environment Agency |
188 | Evaluating The Benefits Of Hydrometric Networks |
189 | Freshwater Algal Flora of the British Isles |
190 | Guardians of the water environment (bilingual document) |
191 | On duty round the clock : fact file |
192 | Pesticides in the aquatic environment 1996 |
193 | The Restoration of Vegetation on Saltmarshes |
194 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
195 | The Environment Agency navigations : Thames, Anglian, Southern |
196 | The National Rivers Authority : fact file |
197 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
198 | A Review of the Application of |
199 | Snapshots of the environment : regulating major industry |
200 | Fishery survey of the River Axe catchment |