201 | Refuse fill for the construction of seawalls |
202 | Fishery survey of the River Axe catchment |
203 | Synoptic State of the Environment Monitoring |
204 | Evaluating The Benefits Of Hydrometric Networks |
205 | The River Severn (NRA Severn-Trent 65) |
206 | General introduction to the Water Framework Directive |
207 | Pesticides in the aquatic environment 1995 |
208 | Navigations in the Anglian Region (NRA) |
209 | Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream |
210 | 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 |
211 | Recreational waterways in the Anglian region : byelaws |
212 | Shrewsbury flood defences : the next steps |
213 | The Restoration of Vegetation on Saltmarshes |
214 | Lake Mutanda in the Kigezi District |
215 | A user's guide to the River Thames |
216 | The River Ogmore action plan support document |
217 | About the North West region : factfile |
218 | On duty round the clock : fact file |
219 | The National Rivers Authority : fact file |
220 | Evaluation of the Close Season in Canals |
221 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
222 | Factors affecting the dispersal of coarse fish |
223 | Sustainability examples from the USA and Canada |
224 | Site supervision of the Beach Nourishment Scheme |
225 | Changes to the water abstraction licensing system |