251 | Canoeist guide to the River Severn |
252 | Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream |
253 | Recreational waterways in the Anglian region : byelaws |
254 | Shrewsbury flood defences : the next steps |
255 | The Restoration of Vegetation on Saltmarshes |
256 | Lake Mutanda in the Kigezi District |
257 | A user's guide to the River Thames |
258 | The River Ogmore action plan support document |
259 | About the North West region : factfile |
260 | On duty round the clock : fact file |
261 | The National Rivers Authority : fact file |
262 | Evaluation of the Close Season in Canals |
263 | Sustainability examples from the USA and Canada |
264 | Site supervision of the Beach Nourishment Scheme |
265 | Changes to the water abstraction licensing system |
266 | The Tame catchment (NRA Severn-Trent 67) |
267 | Fishery survey of the Doniford Stream 1994 |
268 | Fishery survey of the Horner Water catchment |
269 | Fishery survey of the River Yeo catchment |
270 | Fishery survey of the Congresbury Yeo, 1994 |
271 | Fishery survey of the River Isle catchment |
272 | Determining The Freshwater Flow Needs Of Estuaries |
273 | The Trophic Diatom Index: A User's Manual; |
274 | Shoreline management plans in the Anglian region |
275 | Biological investigation of the Common Lake Stream |