251 | Fishery survey of the Doniford Stream 1994 |
252 | Fishery survey of the Horner Water catchment |
253 | Fishery survey of the River Yeo catchment |
254 | Fishery survey of the Congresbury Yeo, 1994 |
255 | Fishery survey of the River Isle catchment |
256 | Determining The Freshwater Flow Needs Of Estuaries |
257 | Shoreline management plans in the Anglian region |
258 | The future of shoreline management : conference papers |
259 | Biological investigation of the Common Lake Stream |
260 | Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region |
261 | The Ecology of Four Scarce Wetland Molluscs |
262 | Recreational waterway byelaws in the Anglian region |
263 | A brief guide to the medway |
264 | A brief guide to the thames |
265 | Study of the River Stour, Kent |
266 | The source : a guide to NRA services |
267 | The River Thame : catchment review : march 1996 |
268 | Phosphate in the cut-off channel |
269 | Determining The Causes Of 'Apparent Eutrophication' Effects |
270 | Public participation and the Water Framework Directive |
271 | Guide to the Medway navigation 1994 |
272 | Agriculture and the Water Framework Directive |
273 | Diffuse pollution and the water framework directive |
274 | The River Lark project Final Report |
275 | Recreational waterways in the anglian region |