226 | Garden with care and protect the environment |
227 | Navigations in the Anglian Region (NRA) |
228 | Canoeist guide to the River Severn |
229 | Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream |
230 | Recreational waterways in the Anglian region : byelaws |
231 | The Restoration of Vegetation on Saltmarshes |
232 | Lake Mutanda in the Kigezi District |
233 | A user's guide to the River Thames |
234 | About the North West region : factfile |
235 | On duty round the clock : fact file |
236 | The National Rivers Authority : fact file |
237 | Evaluation of the Close Season in Canals |
238 | Site supervision of the Beach Nourishment Scheme |
239 | Changes to the water abstraction licensing system |
240 | The Tame catchment (NRA Severn-Trent 67) |
241 | Fishery survey of the Doniford Stream 1994 |
242 | Fishery survey of the Horner Water catchment |
243 | Fishery survey of the River Yeo catchment |
244 | Fishery survey of the Congresbury Yeo, 1994 |
245 | Fishery survey of the River Isle catchment |
246 | Determining The Freshwater Flow Needs Of Estuaries |
247 | The Trophic Diatom Index: A User's Manual; |
248 | River water quality in the Midlands 1997 |
249 | River water quality in the Midlands 1998 |
250 | Duties and powers of the Environment Agency |