326 | Water resources for the future : a summary of the strategy for Thames Region Summary |
327 | A strategy for implementing the Environment Agency's contribution to the UK Biodiversity Action Plan |
328 | SERPLAN development scenarios : the potential impact upon water resources in the SERPLAN region |
329 | Towards the sustainable use of material resources : an evaluation using the natural step framework |
330 | Water resources for the future : a summary of the strategy for Wales (bilingual) |
331 | Water resources for the future : a summary of the strategy for North West Region |
332 | Water resources for the future : a summary of the strategy for South West region |
333 | Classification of listed substances for the purposes of the EC groundwater directive (80/68/EEC) : technical report |
334 | Running with the tide : reconciling development pressures with flood risk and the environment |
335 | Water for the future in Kent : NRA response to the issues and options report |
336 | Review of flood defence practices on the Somerset Levels and Moors : the appendices |
337 | Review of flood defence practices on the Somerset Levels and Moors : the report |
338 | Planning for the rising tides : the Humber estuary shoreline management plan. Summary of proposals |
339 | Further surveys to elucidate the distribution of the fine-lined pea mussel Pisidium tenuilineatum Stelfox, 1918 |
340 | The physical character of rivers and streams in the UK and Isle of Man |
341 | The Distribution of Phytoplankton and Nutrients in the North East Irish Sea During 1998 |
342 | The impact of industrial discharges on metal levels in biota of the West Cumbrian coast - 1990 |
343 | The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment |
344 | The behaviour of atrazine and simazine within the chalk aquifer : experimental results and interpretation |
345 | A unified information system to satisfy the NRA's requirement for ecotoxicology information: the specification study |
346 | A collation of the environmental impact work carried out following the Rosebay oil spill, May 1990 |
347 | The application of toxicity-based criteria for the regulatory control of wastewater discharges: a consultation document |
348 | A brief history of the River Stour navigation : 1705 to the present day |
349 | The Investigation and Specification of Flow Measurement Structure Design Features that Aid the Migration of Fish |
350 | Discharges of waste under the EC titanium dioxide directives : report of the National Rivers Authority |