526 | PVC : an evaluation using the Natural Step framework |
527 | Recommendations For The Processing And Presentation Of Groundwater Quality Data |
528 | Landfill and the water environment : NRA position statement |
529 | The vision for our environment : making it happen |
530 | Environment Agency guidance on the conditioning of intermediate level waste |
531 | Quality audit of biological samples for the 1991 river quality survey |
532 | Pesticides in the aquatic environment 1997 full report |
533 | The precious resource : a brief guide to managing our water resources |
534 | Quantification of the relationship between effluent quality and biological quality : final report |
535 | Charging for discharges scheme : guidance to the agricultural industry |
536 | Priority and other specific polluting substances and the Water Framework Directive |
537 | Evaluation of historical data on the nutrient status of Esthwaite Water, Cumbria
|
538 | An Aerial Photograph of Ferry House and The Pearsall Building |
539 | Review of existing practices for fluvial grass management throughout the NRA (213/1/Y) |
540 | The interpretation of rod and net catch data |
541 | Research and development in the Environment Agency : a short guide |
542 | Problems with sea trout and salmon in the Western Highlands |
543 | Clear Options towards an operational model for the Lee Valley Reservoirs |
544 | The Cam catchment : recommendations for statutory water quality objectives |
545 | The River Cam catchment management plan : annual monitoring report |
546 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
547 | Introductory guidance on the Agency's contribution to sustainable development (SD1) |
548 | The National Centre for Toxic and Persistent Substances |
549 | Algal blooms in the Lower Tees- Perspectives and prospects
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550 | Acidification of freshwaters: the threat and its mitigation |