576 | Environment Agency guidance on the conditioning of intermediate level waste |
577 | Quality audit of biological samples for the 1991 river quality survey |
578 | Pesticides in the aquatic environment 1997 full report |
579 | Quantification of the relationship between effluent quality and biological quality : final report |
580 | Charging for discharges scheme : guidance to the agricultural industry |
581 | Priority and other specific polluting substances and the Water Framework Directive |
582 | 'Sea Vigil' water quality monitoring : the Humber estuary 1994 |
583 | Evaluation of historical data on the nutrient status of Esthwaite Water, Cumbria
|
584 | Review of existing practices for fluvial grass management throughout the NRA (213/1/Y) |
585 | Research and development in the Environment Agency : a short guide |
586 | The River Cam catchment management plan : annual monitoring report |
587 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
588 | Introductory guidance on the Agency's contribution to sustainable development (SD1) |
589 | The National Centre for Toxic and Persistent Substances |
590 | Algal blooms in the Lower Tees- Perspectives and prospects
|
591 | Acidification of freshwaters: the threat and its mitigation |
592 | Pearl Mussel Image: First out of the blocks |
593 | Statement on public consultation for the Dove CMP : July 1995 |
594 | The Warwickshire Avon catchment management plan : final plan : October 1994 |
595 | FWR - User guide for assessing the impact of combined sewer overflows |
596 | The National Centre for Environmental Data and Surveillance : general leaflet |
597 | Project management and the scheme of delegation : a summary guide : April 1995 |
598 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
599 | The Use of Immuno Based Techniques for Chemical Analysis |
600 | Snapshots of the environment : integrated river basin management |