576 | Priority and other specific polluting substances and the Water Framework Directive |
577 | Evaluation of historical data on the nutrient status of Esthwaite Water, Cumbria
|
578 | An Aerial Photograph of Ferry House and The Pearsall Building |
579 | Review of existing practices for fluvial grass management throughout the NRA (213/1/Y) |
580 | The interpretation of rod and net catch data |
581 | Research and development in the Environment Agency : a short guide |
582 | Problems with sea trout and salmon in the Western Highlands |
583 | The Cam catchment : recommendations for statutory water quality objectives |
584 | The River Cam catchment management plan : annual monitoring report |
585 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
586 | Introductory guidance on the Agency's contribution to sustainable development (SD1) |
587 | The National Centre for Toxic and Persistent Substances |
588 | Algal blooms in the Lower Tees- Perspectives and prospects
|
589 | Acidification of freshwaters: the threat and its mitigation |
590 | Pearl Mussel Image: First out of the blocks |
591 | Statement on public consultation for the Dove CMP : July 1995 |
592 | The Warwickshire Avon catchment management plan : final plan : October 1994 |
593 | FWR - User guide for assessing the impact of combined sewer overflows |
594 | The National Centre for Environmental Data and Surveillance : general leaflet |
595 | Project management and the scheme of delegation : a summary guide : April 1995 |
596 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
597 | The Use of Immuno Based Techniques for Chemical Analysis |
598 | Snapshots of the environment : integrated river basin management |
599 | Water from the River Dee : a working partnership |
600 | River quality in England and Wales : a report of the 1990 survey |