176 | Stock assessment review on the River Teign |
177 | Holding back the sea - ripples 3 |
178 | The Trophic Diatom Index: A User's Manual; |
179 | A history of the By Brook |
180 | Naturalisation of the Orton flow record |
181 | The tideway storm problem May 1988 |
182 | Site supervision of the Beach Nourishment Scheme |
183 | Sustainability examples from the USA and Canada |
184 | Guide to the Medway navigation 1994 |
185 | Forestry and the Water Framework Directive |
186 | A Laboratory in the River Lab |
187 | Bioaccumulation of metals in the Thames Estuary |
188 | Phosphate in the cut-off channel |
189 | Lake Mutanda in the Kigezi District |
190 | Lake Mutanda in the Kigezi District |
191 | Conoeists' guide to the River Wye |
192 | Navigations in the Anglian region (EA) |
193 | Protecting native crayfish in the Midlands |
194 | Diffuse pollution and the water framework directive |
195 | Fish, fisheries and the Water Framework Directive |
196 | Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream |
197 | A user's guide to the River Thames |
198 | The River Thame : catchment review : march 1996 |
199 | Biological investigation of the Common Lake Stream |
200 | Fishery survey of the Congresbury Yeo, 1994 |