| 326 | Duties and powers of the Environment Agency |
|---|
| 327 | Hydropower developments and the National Rivers Authority |
|---|
| 328 | Biological investigation of the Common Lake Stream |
|---|
| 329 | 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 |
|---|
| 330 | The Ecology of Four Scarce Wetland Molluscs |
|---|
| 331 | Recreational waterway byelaws in the Anglian region |
|---|
| 332 | Endocrine Disruption in the Marine Environment |
|---|
| 333 | A brief guide to the medway |
|---|
| 334 | A brief guide to the thames |
|---|
| 335 | Study of the River Stour, Kent |
|---|
| 336 | The source : a guide to NRA services |
|---|
| 337 | We care for the environment : could you? |
|---|
| 338 | What's happening in the North East |
|---|
| 339 | What's happening in the South West |
|---|
| 340 | The River Thame : catchment review : march 1996 |
|---|
| 341 | Phosphate in the cut-off channel |
|---|
| 342 | Determining The Causes Of 'Apparent Eutrophication' Effects |
|---|
| 343 | Public participation and the Water Framework Directive |
|---|
| 344 | Guide to the Medway navigation 1994 |
|---|
| 345 | Agriculture and the Water Framework Directive |
|---|
| 346 | 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 |
|---|
| 347 | A Demonstration Of The Feasibility Of Soilpacs |
|---|
| 348 | Diffuse pollution and the water framework directive |
|---|
| 349 | The Great Ouse (Bedford Ouse) fact file |
|---|
| 350 | Conoeists' guide to the River Wye |
|---|
