| 301 | Determining The Freshwater Flow Needs Of Estuaries |
|---|
| 302 | The Trophic Diatom Index: A User's Manual; |
|---|
| 303 | River water quality in the Midlands 1997 |
|---|
| 304 | River water quality in the Midlands 1998 |
|---|
| 305 | Shoreline management plans in the Anglian region |
|---|
| 306 | The future of shoreline management : conference papers |
|---|
| 307 | Duties and powers of the Environment Agency |
|---|
| 308 | Hydropower developments and the National Rivers Authority |
|---|
| 309 | 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 |
|---|
| 310 | The Ecology of Four Scarce Wetland Molluscs |
|---|
| 311 | Recreational waterway byelaws in the Anglian region |
|---|
| 312 | A brief guide to the medway |
|---|
| 313 | A brief guide to the thames |
|---|
| 314 | Study of the River Stour, Kent |
|---|
| 315 | The source : a guide to NRA services |
|---|
| 316 | We care for the environment : could you? |
|---|
| 317 | What's happening in the North East |
|---|
| 318 | What's happening in the South West |
|---|
| 319 | The River Thame : catchment review : march 1996 |
|---|
| 320 | Phosphate in the cut-off channel |
|---|
| 321 | Determining The Causes Of 'Apparent Eutrophication' Effects |
|---|
| 322 | Public participation and the Water Framework Directive |
|---|
| 323 | Guide to the Medway navigation 1994 |
|---|
| 324 | Achieving the quality : annex : programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales for individual water companies |
|---|
| 325 | The Great Ouse (Bedford Ouse) fact file |
|---|
