576 | The evaluation of Grant/YSU 3800 water quality monitor |
577 | PVC : an evaluation using the Natural Step framework |
578 | Recommendations For The Processing And Presentation Of Groundwater Quality Data |
579 | Landfill and the water environment : NRA position statement |
580 | The vision for our environment : making it happen |
581 | Environment Agency guidance on the conditioning of intermediate level waste |
582 | Quality audit of biological samples for the 1991 river quality survey |
583 | Pesticides in the aquatic environment 1997 full report |
584 | The precious resource : a brief guide to managing our water resources |
585 | Quantification of the relationship between effluent quality and biological quality : final report |
586 | Charging for discharges scheme : guidance to the agricultural industry |
587 | Priority and other specific polluting substances and the Water Framework Directive |
588 | 'Sea Vigil' water quality monitoring : the Humber estuary 1994 |
589 | Evaluation of historical data on the nutrient status of Esthwaite Water, Cumbria
|
590 | Review of existing practices for fluvial grass management throughout the NRA (213/1/Y) |
591 | The interpretation of rod and net catch data |
592 | Research and development in the Environment Agency : a short guide |
593 | Problems with sea trout and salmon in the Western Highlands |
594 | Clear Options towards an operational model for the Lee Valley Reservoirs |
595 | The Cam catchment : recommendations for statutory water quality objectives |
596 | The River Cam catchment management plan : annual monitoring report |
597 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
598 | Introductory guidance on the Agency's contribution to sustainable development (SD1) |
599 | The National Centre for Toxic and Persistent Substances |
600 | Algal blooms in the Lower Tees- Perspectives and prospects
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