251 | Invertebrate animals of the tidal Thames |
252 | Marine safety in the Harbour of Rye |
253 | Drought in the South : in depth |
254 | Tide tables for the Anglian Region 1997 |
255 | Safeguarding the lower bristol avon - public consultation |
256 | Monitoring the coast for flood defence |
257 | Refuse fill for the construction of seawalls |
258 | Fishery survey of the River Axe catchment |
259 | Synoptic State of the Environment Monitoring |
260 | Evaluating The Benefits Of Hydrometric Networks |
261 | The River Severn (NRA Severn-Trent 65) |
262 | The Recreational Use of Floodbanks Phase 1 |
263 | Beneath the town : safeguarding Bodmin from flooding |
264 | General introduction to the Water Framework Directive |
265 | Garden with care and protect the environment |
266 | Navigations in the Anglian Region (NRA) |
267 | Canoeist guide to the River Severn |
268 | Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream |
269 | Lake restoration : the role of biomanipulation : a one day seminar held in the Broads 18th March 1993 : organised by the National Rivers Authority and the Broads Authority |
270 | Recreational waterways in the Anglian region : byelaws |
271 | Shrewsbury flood defences : the next steps |
272 | The Restoration of Vegetation on Saltmarshes |
273 | Lake Mutanda in the Kigezi District |
274 | A user's guide to the River Thames |
275 | About the North West region : factfile |