| 276 | The River Ogmore action plan support document |
|---|
| 277 | About the North West region : factfile |
|---|
| 278 | On duty round the clock : fact file |
|---|
| 279 | The National Rivers Authority : fact file |
|---|
| 280 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
|---|
| 281 | Factors affecting the dispersal of coarse fish |
|---|
| 282 | Sustainability examples from the USA and Canada |
|---|
| 283 | Site supervision of the Beach Nourishment Scheme |
|---|
| 284 | Changes to the water abstraction licensing system |
|---|
| 285 | The Tame catchment (NRA Severn-Trent 67) |
|---|
| 286 | Fishery survey of the Doniford Stream 1994 |
|---|
| 287 | Fishery survey of the Horner Water catchment |
|---|
| 288 | Fishery survey of the River Yeo catchment |
|---|
| 289 | Fishery survey of the Congresbury Yeo, 1994 |
|---|
| 290 | Fishery survey of the River Isle catchment |
|---|
| 291 | The Trophic Diatom Index: A User's Manual; |
|---|
| 292 | River water quality in the Midlands 1997 |
|---|
| 293 | River water quality in the Midlands 1998 |
|---|
| 294 | Shoreline management plans in the Anglian region |
|---|
| 295 | The future of shoreline management : conference papers |
|---|
| 296 | Hydropower developments and the National Rivers Authority |
|---|
| 297 | Biological investigation of the Common Lake Stream |
|---|
| 298 | 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 |
|---|
| 299 | The Ecology of Four Scarce Wetland Molluscs |
|---|
| 300 | Recreational waterway byelaws in the Anglian region |
|---|
