251 | The Ribble fisheries management plan : a consultation document produced by the National Rivers Authority |
252 | An Appraisal of Hydroacoustic Techniques for Monitoring the Spawning Migration of Shad in the River Wye |
253 | Action plan for the management of salmon for the River Test : consultation document |
254 | Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame |
255 | The Ecology and Conservation of the Southern Damselfly (Coenagrion mercuriale - Charpentier) in Britain |
256 | 1994 annual report on fisheries in the North West incorporating the annual summary of fishery statistics |
257 | Investigation of the environmental impact of Coombe Farm on the Clapton Stream January 1992 |
258 | Best Available Techniques For The Control Of Pollution In The Fine And Speciality Organic Chemical Sector |
259 | Technical Summary - Appraisal of the Impact of Multiple Retailers Quality Assurance Schemes on the Environment |
260 | The ecology and management of riparian trees in the NRA Anglian region : draft final report |
261 | Proposals to extend the Environment Agency's monitoring certification scheme (MCERTS) to the chemical testing of soils |
262 | The Hydrogeological Classification of Superficial Clay: The Hydrogeological Characterisation of Glacial Till in east Anglia |
263 | Riverside litter : results of the 1990 campaign and a strategy for the future |
264 | The potential for the use of Willow in buffer zones for reducing nitrate and atrazine pollution |
265 | The Nuclear Energy Agency Database of Features, Events and Processes. Application by the Environment Agency |
266 | Ponds in Partnership Phase 1 Final Report: Establishing the Framework for the National Pond Monitoring Network |
267 | Investigation of the Relationship between the LIFE Index and RIVPACS: Putting LIFE into RIVPACS |
268 | Conservation and recreation: the Wye challenge: volume 1: report of the River Wye project |
269 | A strategy for implementing the Environment Agency's contribution to the UK Biodiversity Action Plan |
270 | Towards the sustainable use of material resources : an evaluation using the natural step framework |
271 | Classification of listed substances for the purposes of the EC groundwater directive (80/68/EEC) : technical report |
272 | Running with the tide : reconciling development pressures with flood risk and the environment |
273 | Review of flood defence practices on the Somerset Levels and Moors : the appendices |
274 | Review of flood defence practices on the Somerset Levels and Moors : the report |
275 | Estuarine fish survey 1989 : inferences on the pollution status of the Thames estuary |