| 301 | About the North West region : factfile |
|---|
| 302 | On duty round the clock : fact file |
|---|
| 303 | The National Rivers Authority : fact file |
|---|
| 304 | Evaluation of the Close Season in Canals |
|---|
| 305 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
|---|
| 306 | Factors affecting the dispersal of coarse fish |
|---|
| 307 | Sustainability examples from the USA and Canada |
|---|
| 308 | Site supervision of the Beach Nourishment Scheme |
|---|
| 309 | Changes to the water abstraction licensing system |
|---|
| 310 | The Tame catchment (NRA Severn-Trent 67) |
|---|
| 311 | Fishery survey of the Doniford Stream 1994 |
|---|
| 312 | Fishery survey of the Horner Water catchment |
|---|
| 313 | Fishery survey of the River Yeo catchment |
|---|
| 314 | Fishery survey of the Congresbury Yeo, 1994 |
|---|
| 315 | Fishery survey of the River Isle catchment |
|---|
| 316 | Determining The Freshwater Flow Needs Of Estuaries |
|---|
| 317 | The Trophic Diatom Index: A User's Manual; |
|---|
| 318 | Shoreline management plans in the Anglian region |
|---|
| 319 | The future of shoreline management : conference papers |
|---|
| 320 | Duties and powers of the Environment Agency |
|---|
| 321 | Hydropower developments and the National Rivers Authority |
|---|
| 322 | Biological investigation of the Common Lake Stream |
|---|
| 323 | 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 |
|---|
| 324 | The Ecology of Four Scarce Wetland Molluscs |
|---|
| 325 | Recreational waterway byelaws in the Anglian region |
|---|
